8905312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{21407}}^1$

素因数の和:21430

約数の個数: 24

約数和(自身を含む): 18881856

約数和(自身を除く): 9976544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 21407, 42814, 85628, 171256, 278291, 342512, 556582, 685024, 1113164, 2226328, 4452656, 8905312]

約数ペア:

[(1, 8905312), (2, 4452656), (4, 2226328), (8, 1113164), (13, 685024), (16, 556582), (26, 342512), (32, 278291), (52, 171256), (104, 85628), (208, 42814), (416, 21407)]