10400384

素因数分解:

$2^7\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 20876340

約数和(自身を除く): 10475956

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 386, 421, 772, 842, 1544, 1684, 3088, 3368, 6176, 6736, 12352, 13472, 24704, 26944, 53888, 81253, 162506, 325012, 650024, 1300048, 2600096, 5200192, 10400384]

約数ペア:

[(1, 10400384), (2, 5200192), (4, 2600096), (8, 1300048), (16, 650024), (32, 325012), (64, 162506), (128, 81253), (193, 53888), (386, 26944), (421, 24704), (772, 13472), (842, 12352), (1544, 6736), (1684, 6176), (3088, 3368)]