21496562436

素因数分解:

$2^2\times 3^1\times {\mathrm{359}}^1\times {\mathrm{4989917}}^1$

素因数の和:4990283

約数の個数: 24

約数和(自身を含む): 50298373440

約数和(自身を除く): 28801811004

約数列:

[1, 2, 3, 4, 6, 12, 359, 718, 1077, 1436, 2154, 4308, 4989917, 9979834, 14969751, 19959668, 29939502, 59879004, 1791380203, 3582760406, 5374140609, 7165520812, 10748281218, 21496562436]

約数ペア:

[(1, 21496562436), (2, 10748281218), (3, 7165520812), (4, 5374140609), (6, 3582760406), (12, 1791380203), (359, 59879004), (718, 29939502), (1077, 19959668), (1436, 14969751), (2154, 9979834), (4308, 4989917)]