43975672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1087}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 89107200

約数和(自身を除く): 45131528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389, 778, 1087, 1556, 2174, 3112, 4348, 5057, 8696, 10114, 14131, 20228, 28262, 40456, 56524, 113048, 422843, 845686, 1691372, 3382744, 5496959, 10993918, 21987836, 43975672]

約数ペア:

[(1, 43975672), (2, 21987836), (4, 10993918), (8, 5496959), (13, 3382744), (26, 1691372), (52, 845686), (104, 422843), (389, 113048), (778, 56524), (1087, 40456), (1556, 28262), (2174, 20228), (3112, 14131), (4348, 10114), (5057, 8696)]