496990078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{5657}}^1$

素因数の和:5812

約数の個数: 32

約数和(自身を含む): 836478720

約数和(自身を除く): 339488642

約数列:

[1, 2, 13, 26, 31, 62, 109, 218, 403, 806, 1417, 2834, 3379, 5657, 6758, 11314, 43927, 73541, 87854, 147082, 175367, 350734, 616613, 1233226, 2279771, 4559542, 8015969, 16031938, 19115003, 38230006, 248495039, 496990078]

約数ペア:

[(1, 496990078), (2, 248495039), (13, 38230006), (26, 19115003), (31, 16031938), (62, 8015969), (109, 4559542), (218, 2279771), (403, 1233226), (806, 616613), (1417, 350734), (2834, 175367), (3379, 147082), (5657, 87854), (6758, 73541), (11314, 43927)]