1305616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6277}}^1$

素因数の和:6298

約数の個数: 20

約数和(自身を含む): 2724652

約数和(自身を除く): 1419036

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6277, 12554, 25108, 50216, 81601, 100432, 163202, 326404, 652808, 1305616]

約数ペア:

[(1, 1305616), (2, 652808), (4, 326404), (8, 163202), (13, 100432), (16, 81601), (26, 50216), (52, 25108), (104, 12554), (208, 6277)]