3628456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 7408800

約数和(自身を除く): 3780344

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 251, 278, 502, 556, 1004, 1112, 1807, 2008, 3263, 3614, 6526, 7228, 13052, 14456, 26104, 34889, 69778, 139556, 279112, 453557, 907114, 1814228, 3628456]

約数ペア:

[(1, 3628456), (2, 1814228), (4, 907114), (8, 453557), (13, 279112), (26, 139556), (52, 69778), (104, 34889), (139, 26104), (251, 14456), (278, 13052), (502, 7228), (556, 6526), (1004, 3614), (1112, 3263), (1807, 2008)]