22254790

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{26813}}^1$

素因数の和:26903

約数の個数: 16

約数和(自身を含む): 40542768

約数和(自身を除く): 18287978

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 26813, 53626, 134065, 268130, 2225479, 4450958, 11127395, 22254790]

約数ペア:

[(1, 22254790), (2, 11127395), (5, 4450958), (10, 2225479), (83, 268130), (166, 134065), (415, 53626), (830, 26813)]