2421872

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{4091}}^1$

素因数の和:4136

約数の個数: 20

約数和(自身を含む): 4820376

約数和(自身を除く): 2398504

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 4091, 8182, 16364, 32728, 65456, 151367, 302734, 605468, 1210936, 2421872]

約数ペア:

[(1, 2421872), (2, 1210936), (4, 605468), (8, 302734), (16, 151367), (37, 65456), (74, 32728), (148, 16364), (296, 8182), (592, 4091)]