859612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 1652672

約数和(自身を除く): 793060

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 271, 542, 793, 1084, 1586, 3172, 3523, 7046, 14092, 16531, 33062, 66124, 214903, 429806, 859612]

約数ペア:

[(1, 859612), (2, 429806), (4, 214903), (13, 66124), (26, 33062), (52, 16531), (61, 14092), (122, 7046), (244, 3523), (271, 3172), (542, 1586), (793, 1084)]