2922556

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 6792576

約数和(自身を除く): 3870020

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 37, 49, 52, 62, 74, 91, 98, 124, 148, 182, 196, 217, 259, 364, 403, 434, 481, 518, 637, 806, 868, 962, 1036, 1147, 1274, 1519, 1612, 1813, 1924, 2294, 2548, 2821, 3038, 3367, 3626, 4588, 5642, 6076, 6734, 7252, 8029, 11284, 13468, 14911, 16058, 19747, 23569, 29822, 32116, 39494, 47138, 56203, 59644, 78988, 94276, 104377, 112406, 208754, 224812, 417508, 730639, 1461278, 2922556]

約数ペア:

[(1, 2922556), (2, 1461278), (4, 730639), (7, 417508), (13, 224812), (14, 208754), (26, 112406), (28, 104377), (31, 94276), (37, 78988), (49, 59644), (52, 56203), (62, 47138), (74, 39494), (91, 32116), (98, 29822), (124, 23569), (148, 19747), (182, 16058), (196, 14911), (217, 13468), (259, 11284), (364, 8029), (403, 7252), (434, 6734), (481, 6076), (518, 5642), (637, 4588), (806, 3626), (868, 3367), (962, 3038), (1036, 2821), (1147, 2548), (1274, 2294), (1519, 1924), (1612, 1813)]