1640890712

素因数分解:

$2^3\times {\mathrm{3673}}^1\times {\mathrm{55843}}^1$

素因数の和:59522

約数の個数: 16

約数和(自身を含む): 3077562840

約数和(自身を除く): 1436672128

約数列:

[1, 2, 4, 8, 3673, 7346, 14692, 29384, 55843, 111686, 223372, 446744, 205111339, 410222678, 820445356, 1640890712]

約数ペア:

[(1, 1640890712), (2, 820445356), (4, 410222678), (8, 205111339), (3673, 446744), (7346, 223372), (14692, 111686), (29384, 55843)]