10872004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 22720320

約数和(自身を除く): 11848316

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 83, 143, 166, 229, 286, 332, 458, 572, 913, 916, 1079, 1826, 2158, 2519, 2977, 3652, 4316, 5038, 5954, 10076, 11869, 11908, 19007, 23738, 32747, 38014, 47476, 65494, 76028, 130988, 209077, 247091, 418154, 494182, 836308, 988364, 2718001, 5436002, 10872004]

約数ペア:

[(1, 10872004), (2, 5436002), (4, 2718001), (11, 988364), (13, 836308), (22, 494182), (26, 418154), (44, 247091), (52, 209077), (83, 130988), (143, 76028), (166, 65494), (229, 47476), (286, 38014), (332, 32747), (458, 23738), (572, 19007), (913, 11908), (916, 11869), (1079, 10076), (1826, 5954), (2158, 5038), (2519, 4316), (2977, 3652)]