247681792

素因数分解:

$2^8\times {\mathrm{967507}}^1$

素因数の和:967523

約数の個数: 18

約数和(自身を含む): 494396588

約数和(自身を除く): 246714796

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 967507, 1935014, 3870028, 7740056, 15480112, 30960224, 61920448, 123840896, 247681792]

約数ペア:

[(1, 247681792), (2, 123840896), (4, 61920448), (8, 30960224), (16, 15480112), (32, 7740056), (64, 3870028), (128, 1935014), (256, 967507)]