571012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 1097600

約数和(自身を除く): 526588

約数列:

[1, 2, 4, 13, 26, 52, 79, 139, 158, 278, 316, 556, 1027, 1807, 2054, 3614, 4108, 7228, 10981, 21962, 43924, 142753, 285506, 571012]

約数ペア:

[(1, 571012), (2, 285506), (4, 142753), (13, 43924), (26, 21962), (52, 10981), (79, 7228), (139, 4108), (158, 3614), (278, 2054), (316, 1807), (556, 1027)]