457605428

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{398611}}^1$

素因数の和:398663

約数の個数: 24

約数和(自身を含む): 937535424

約数和(自身を除く): 479929996

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 398611, 797222, 1594444, 2790277, 5580554, 11161108, 16343051, 32686102, 65372204, 114401357, 228802714, 457605428]

約数ペア:

[(1, 457605428), (2, 228802714), (4, 114401357), (7, 65372204), (14, 32686102), (28, 16343051), (41, 11161108), (82, 5580554), (164, 2790277), (287, 1594444), (574, 797222), (1148, 398611)]