28975896

素因数分解:

$2^3\times 3^2\times {\mathrm{402443}}^1$

素因数の和:402455

約数の個数: 24

約数和(自身を含む): 78476580

約数和(自身を除く): 49500684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 402443, 804886, 1207329, 1609772, 2414658, 3219544, 3621987, 4829316, 7243974, 9658632, 14487948, 28975896]

約数ペア:

[(1, 28975896), (2, 14487948), (3, 9658632), (4, 7243974), (6, 4829316), (8, 3621987), (9, 3219544), (12, 2414658), (18, 1609772), (24, 1207329), (36, 804886), (72, 402443)]