1639402044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{201203}}^1$

素因数の和:201314

約数の個数: 48

約数和(自身を含む): 4416830208

約数和(自身を除く): 2777428164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2716, 4074, 8148, 201203, 402406, 603609, 804812, 1207218, 1408421, 2414436, 2816842, 4225263, 5633684, 8450526, 16901052, 19516691, 39033382, 58550073, 78066764, 117100146, 136616837, 234200292, 273233674, 409850511, 546467348, 819701022, 1639402044]

約数ペア:

[(1, 1639402044), (2, 819701022), (3, 546467348), (4, 409850511), (6, 273233674), (7, 234200292), (12, 136616837), (14, 117100146), (21, 78066764), (28, 58550073), (42, 39033382), (84, 19516691), (97, 16901052), (194, 8450526), (291, 5633684), (388, 4225263), (582, 2816842), (679, 2414436), (1164, 1408421), (1358, 1207218), (2037, 804812), (2716, 603609), (4074, 402406), (8148, 201203)]