28159764

素因数分解:

$2^2\times 3^1\times {\mathrm{1181}}^1\times {\mathrm{1987}}^1$

素因数の和:3175

約数の個数: 24

約数和(自身を含む): 65794848

約数和(自身を除く): 37635084

約数列:

[1, 2, 3, 4, 6, 12, 1181, 1987, 2362, 3543, 3974, 4724, 5961, 7086, 7948, 11922, 14172, 23844, 2346647, 4693294, 7039941, 9386588, 14079882, 28159764]

約数ペア:

[(1, 28159764), (2, 14079882), (3, 9386588), (4, 7039941), (6, 4693294), (12, 2346647), (1181, 23844), (1987, 14172), (2362, 11922), (3543, 7948), (3974, 7086), (4724, 5961)]