28486544

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{4229}}^1$

素因数の和:4658

約数の個数: 20

約数和(自身を含む): 55336860

約数和(自身を除く): 26850316

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 4229, 6736, 8458, 16916, 33832, 67664, 1780409, 3560818, 7121636, 14243272, 28486544]

約数ペア:

[(1, 28486544), (2, 14243272), (4, 7121636), (8, 3560818), (16, 1780409), (421, 67664), (842, 33832), (1684, 16916), (3368, 8458), (4229, 6736)]