2661722804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{51341}}^1$

素因数の和:52355

約数の個数: 24

約数和(自身を含む): 5021452968

約数和(自身を除く): 2359730164

約数列:

[1, 2, 4, 13, 26, 52, 997, 1994, 3988, 12961, 25922, 51341, 51844, 102682, 205364, 667433, 1334866, 2669732, 51186977, 102373954, 204747908, 665430701, 1330861402, 2661722804]

約数ペア:

[(1, 2661722804), (2, 1330861402), (4, 665430701), (13, 204747908), (26, 102373954), (52, 51186977), (997, 2669732), (1994, 1334866), (3988, 667433), (12961, 205364), (25922, 102682), (51341, 51844)]