3151408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 6683600

約数和(自身を除く): 3532192

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 139, 208, 218, 278, 436, 556, 872, 1112, 1417, 1744, 1807, 2224, 2834, 3614, 5668, 7228, 11336, 14456, 15151, 22672, 28912, 30302, 60604, 121208, 196963, 242416, 393926, 787852, 1575704, 3151408]

約数ペア:

[(1, 3151408), (2, 1575704), (4, 787852), (8, 393926), (13, 242416), (16, 196963), (26, 121208), (52, 60604), (104, 30302), (109, 28912), (139, 22672), (208, 15151), (218, 14456), (278, 11336), (436, 7228), (556, 5668), (872, 3614), (1112, 2834), (1417, 2224), (1744, 1807)]