1295402486

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1\times {\mathrm{2357}}^1$

素因数の和:3464

約数の個数: 32

約数和(自身を含む): 2283826752

約数和(自身を除く): 988424266

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1061, 2122, 2357, 4714, 7427, 14854, 16499, 32998, 39257, 78514, 87209, 174418, 274799, 549598, 610463, 1220926, 2500777, 5001554, 17505439, 35010878, 92528749, 185057498, 647701243, 1295402486]

約数ペア:

[(1, 1295402486), (2, 647701243), (7, 185057498), (14, 92528749), (37, 35010878), (74, 17505439), (259, 5001554), (518, 2500777), (1061, 1220926), (2122, 610463), (2357, 549598), (4714, 274799), (7427, 174418), (14854, 87209), (16499, 78514), (32998, 39257)]