28708542

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{51449}}^1$

素因数の和:51488

約数の個数: 24

約数和(自身を含む): 64209600

約数和(自身を除く): 35501058

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 51449, 102898, 154347, 308694, 463041, 926082, 1594919, 3189838, 4784757, 9569514, 14354271, 28708542]

約数ペア:

[(1, 28708542), (2, 14354271), (3, 9569514), (6, 4784757), (9, 3189838), (18, 1594919), (31, 926082), (62, 463041), (93, 308694), (186, 154347), (279, 102898), (558, 51449)]