21972632

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{22699}}^1$

素因数の和:22727

約数の個数: 24

約数和(自身を含む): 45286500

約数和(自身を除く): 23313868

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 22699, 45398, 90796, 181592, 249689, 499378, 998756, 1997512, 2746579, 5493158, 10986316, 21972632]

約数ペア:

[(1, 21972632), (2, 10986316), (4, 5493158), (8, 2746579), (11, 1997512), (22, 998756), (44, 499378), (88, 249689), (121, 181592), (242, 90796), (484, 45398), (968, 22699)]