2403503284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{6871}}^1$

素因数の和:6957

約数の個数: 72

約数和(自身を含む): 5349934464

約数和(自身を除く): 2946431180

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 961, 1612, 1922, 2821, 3844, 5642, 6727, 6871, 11284, 12493, 13454, 13742, 24986, 26908, 27484, 48097, 49972, 87451, 89323, 96194, 174902, 178646, 192388, 213001, 349804, 357292, 426002, 625261, 852004, 1250522, 1491007, 2501044, 2769013, 2982014, 5538026, 5964028, 6603031, 11076052, 13206062, 19383091, 26412124, 38766182, 46221217, 77532364, 85839403, 92442434, 171678806, 184884868, 343357612, 600875821, 1201751642, 2403503284]

約数ペア:

[(1, 2403503284), (2, 1201751642), (4, 600875821), (7, 343357612), (13, 184884868), (14, 171678806), (26, 92442434), (28, 85839403), (31, 77532364), (52, 46221217), (62, 38766182), (91, 26412124), (124, 19383091), (182, 13206062), (217, 11076052), (364, 6603031), (403, 5964028), (434, 5538026), (806, 2982014), (868, 2769013), (961, 2501044), (1612, 1491007), (1922, 1250522), (2821, 852004), (3844, 625261), (5642, 426002), (6727, 357292), (6871, 349804), (11284, 213001), (12493, 192388), (13454, 178646), (13742, 174902), (24986, 96194), (26908, 89323), (27484, 87451), (48097, 49972)]