513812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 996072

約数和(自身を除く): 482260

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 241, 482, 533, 964, 1066, 2132, 3133, 6266, 9881, 12532, 19762, 39524, 128453, 256906, 513812]

約数ペア:

[(1, 513812), (2, 256906), (4, 128453), (13, 39524), (26, 19762), (41, 12532), (52, 9881), (82, 6266), (164, 3133), (241, 2132), (482, 1066), (533, 964)]