23128988

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 41791680

約数和(自身を除く): 18662692

約数列:

[1, 2, 4, 53, 79, 106, 158, 212, 316, 1381, 2762, 4187, 5524, 8374, 16748, 73193, 109099, 146386, 218198, 292772, 436396, 5782247, 11564494, 23128988]

約数ペア:

[(1, 23128988), (2, 11564494), (4, 5782247), (53, 436396), (79, 292772), (106, 218198), (158, 146386), (212, 109099), (316, 73193), (1381, 16748), (2762, 8374), (4187, 5524)]