425660432

素因数分解:

$2^4\times {\mathrm{37}}^2\times {\mathrm{19433}}^1$

素因数の和:19515

約数の個数: 30

約数和(自身を含む): 847652778

約数和(自身を除く): 421992346

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 1369, 2738, 5476, 10952, 19433, 21904, 38866, 77732, 155464, 310928, 719021, 1438042, 2876084, 5752168, 11504336, 26603777, 53207554, 106415108, 212830216, 425660432]

約数ペア:

[(1, 425660432), (2, 212830216), (4, 106415108), (8, 53207554), (16, 26603777), (37, 11504336), (74, 5752168), (148, 2876084), (296, 1438042), (592, 719021), (1369, 310928), (2738, 155464), (5476, 77732), (10952, 38866), (19433, 21904)]