22200872

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{31181}}^1$

素因数の和:31276

約数の個数: 16

約数和(自身を含む): 42095700

約数和(自身を除く): 19894828

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 31181, 62362, 124724, 249448, 2775109, 5550218, 11100436, 22200872]

約数ペア:

[(1, 22200872), (2, 11100436), (4, 5550218), (8, 2775109), (89, 249448), (178, 124724), (356, 62362), (712, 31181)]