1640873316

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{983737}}^1$

素因数の和:983883

約数の個数: 24

約数和(自身を含む): 3856252960

約数和(自身を除く): 2215379644

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 983737, 1967474, 2951211, 3934948, 5902422, 11804844, 136739443, 273478886, 410218329, 546957772, 820436658, 1640873316]

約数ペア:

[(1, 1640873316), (2, 820436658), (3, 546957772), (4, 410218329), (6, 273478886), (12, 136739443), (139, 11804844), (278, 5902422), (417, 3934948), (556, 2951211), (834, 1967474), (1668, 983737)]