22176260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20921}}^1$

素因数の和:20983

約数の個数: 24

約数和(自身を含む): 47451096

約数和(自身を除く): 25274836

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 20921, 41842, 83684, 104605, 209210, 418420, 1108813, 2217626, 4435252, 5544065, 11088130, 22176260]

約数ペア:

[(1, 22176260), (2, 11088130), (4, 5544065), (5, 4435252), (10, 2217626), (20, 1108813), (53, 418420), (106, 209210), (212, 104605), (265, 83684), (530, 41842), (1060, 20921)]