387629872

素因数分解:

$2^4\times 7^1\times {\mathrm{3460981}}^1$

素因数の和:3460996

約数の個数: 20

約数和(自身を含む): 858323536

約数和(自身を除く): 470693664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3460981, 6921962, 13843924, 24226867, 27687848, 48453734, 55375696, 96907468, 193814936, 387629872]

約数ペア:

[(1, 387629872), (2, 193814936), (4, 96907468), (7, 55375696), (8, 48453734), (14, 27687848), (16, 24226867), (28, 13843924), (56, 6921962), (112, 3460981)]