680924734

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1568951}}^1$

素因数の和:1568991

約数の個数: 16

約数和(自身を含む): 1204955136

約数和(自身を除く): 524030402

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1568951, 3137902, 10982657, 21965314, 48637481, 97274962, 340462367, 680924734]

約数ペア:

[(1, 680924734), (2, 340462367), (7, 97274962), (14, 48637481), (31, 21965314), (62, 10982657), (217, 3137902), (434, 1568951)]