2912888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 6048000

約数和(自身を除く): 3135112

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 419, 632, 838, 869, 1676, 1738, 3352, 3476, 4609, 6952, 9218, 18436, 33101, 36872, 66202, 132404, 264808, 364111, 728222, 1456444, 2912888]

約数ペア:

[(1, 2912888), (2, 1456444), (4, 728222), (8, 364111), (11, 264808), (22, 132404), (44, 66202), (79, 36872), (88, 33101), (158, 18436), (316, 9218), (419, 6952), (632, 4609), (838, 3476), (869, 3352), (1676, 1738)]