28352522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67829}}^1$

素因数の和:67861

約数の個数: 16

約数和(自身を含む): 48837600

約数和(自身を除く): 20485078

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 67829, 135658, 746119, 1288751, 1492238, 2577502, 14176261, 28352522]

約数ペア:

[(1, 28352522), (2, 14176261), (11, 2577502), (19, 1492238), (22, 1288751), (38, 746119), (209, 135658), (418, 67829)]