845338

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 24

約数和(自身を含む): 1429596

約数和(自身を除く): 584258

約数列:

[1, 2, 13, 26, 41, 61, 82, 122, 169, 338, 533, 793, 1066, 1586, 2501, 5002, 6929, 10309, 13858, 20618, 32513, 65026, 422669, 845338]

約数ペア:

[(1, 845338), (2, 422669), (13, 65026), (26, 32513), (41, 20618), (61, 13858), (82, 10309), (122, 6929), (169, 5002), (338, 2501), (533, 1586), (793, 1066)]