421120631672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4049236843}}^1$

素因数の和:4049236862

約数の個数: 16

約数和(自身を含む): 850339737240

約数和(自身を除く): 429219105568

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4049236843, 8098473686, 16196947372, 32393894744, 52640078959, 105280157918, 210560315836, 421120631672]

約数ペア:

[(1, 421120631672), (2, 210560315836), (4, 105280157918), (8, 52640078959), (13, 32393894744), (26, 16196947372), (52, 8098473686), (104, 4049236843)]