413625478

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{1523}}^1$

素因数の和:2572

約数の個数: 32

約数和(自身を含む): 747613440

約数和(自身を除く): 333987962

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1021, 1523, 2042, 3046, 7147, 10661, 14294, 19399, 21322, 28937, 38798, 57874, 135793, 202559, 271586, 405118, 1554983, 3109966, 10884881, 21769762, 29544677, 59089354, 206812739, 413625478]

約数ペア:

[(1, 413625478), (2, 206812739), (7, 59089354), (14, 29544677), (19, 21769762), (38, 10884881), (133, 3109966), (266, 1554983), (1021, 405118), (1523, 271586), (2042, 202559), (3046, 135793), (7147, 57874), (10661, 38798), (14294, 28937), (19399, 21322)]