1391473216

素因数分解:

$2^6\times 7^1\times {\mathrm{3105967}}^1$

素因数の和:3105986

約数の個数: 28

約数和(自身を含む): 3155663488

約数和(自身を除く): 1764190272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 3105967, 6211934, 12423868, 21741769, 24847736, 43483538, 49695472, 86967076, 99390944, 173934152, 198781888, 347868304, 695736608, 1391473216]

約数ペア:

[(1, 1391473216), (2, 695736608), (4, 347868304), (7, 198781888), (8, 173934152), (14, 99390944), (16, 86967076), (28, 49695472), (32, 43483538), (56, 24847736), (64, 21741769), (112, 12423868), (224, 6211934), (448, 3105967)]