21559800964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10112477}}^1$

素因数の和:10112535

約数の個数: 24

約数和(自身を含む): 41622959448

約数和(自身を除く): 20063158484

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 10112477, 20224954, 40449908, 131462201, 262924402, 414611557, 525848804, 829223114, 1658446228, 5389950241, 10779900482, 21559800964]

約数ペア:

[(1, 21559800964), (2, 10779900482), (4, 5389950241), (13, 1658446228), (26, 829223114), (41, 525848804), (52, 414611557), (82, 262924402), (164, 131462201), (533, 40449908), (1066, 20224954), (2132, 10112477)]