22278170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 41743296

約数和(自身を除く): 19465126

約数列:

[1, 2, 5, 10, 41, 67, 82, 134, 205, 335, 410, 670, 811, 1622, 2747, 4055, 5494, 8110, 13735, 27470, 33251, 54337, 66502, 108674, 166255, 271685, 332510, 543370, 2227817, 4455634, 11139085, 22278170]

約数ペア:

[(1, 22278170), (2, 11139085), (5, 4455634), (10, 2227817), (41, 543370), (67, 332510), (82, 271685), (134, 166255), (205, 108674), (335, 66502), (410, 54337), (670, 33251), (811, 27470), (1622, 13735), (2747, 8110), (4055, 5494)]