21167005868

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{1637}}^1\times {\mathrm{28607}}^1$

素因数の和:30361

約数の個数: 24

約数和(自身を含む): 37394203392

約数和(自身を除く): 16227197524

約数列:

[1, 2, 4, 113, 226, 452, 1637, 3274, 6548, 28607, 57214, 114428, 184981, 369962, 739924, 3232591, 6465182, 12930364, 46829659, 93659318, 187318636, 5291751467, 10583502934, 21167005868]

約数ペア:

[(1, 21167005868), (2, 10583502934), (4, 5291751467), (113, 187318636), (226, 93659318), (452, 46829659), (1637, 12930364), (3274, 6465182), (6548, 3232591), (28607, 739924), (57214, 369962), (114428, 184981)]