28196872

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{29129}}^1$

素因数の和:29157

約数の個数: 24

約数和(自身を含む): 58114350

約数和(自身を除く): 29917478

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 29129, 58258, 116516, 233032, 320419, 640838, 1281676, 2563352, 3524609, 7049218, 14098436, 28196872]

約数ペア:

[(1, 28196872), (2, 14098436), (4, 7049218), (8, 3524609), (11, 2563352), (22, 1281676), (44, 640838), (88, 320419), (121, 233032), (242, 116516), (484, 58258), (968, 29129)]