31140448

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{7001}}^1$

素因数の和:7150

約数の個数: 24

約数和(自身を含む): 61757640

約数和(自身を除く): 30617192

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 7001, 14002, 28004, 56008, 112016, 224032, 973139, 1946278, 3892556, 7785112, 15570224, 31140448]

約数ペア:

[(1, 31140448), (2, 15570224), (4, 7785112), (8, 3892556), (16, 1946278), (32, 973139), (139, 224032), (278, 112016), (556, 56008), (1112, 28004), (2224, 14002), (4448, 7001)]