29219828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3371}}^1$

素因数の和:3583

約数の個数: 24

約数和(自身を含む): 56083104

約数和(自身を除く): 26863276

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 3371, 4334, 6742, 8668, 13484, 37081, 74162, 148324, 664087, 1328174, 2656348, 7304957, 14609914, 29219828]

約数ペア:

[(1, 29219828), (2, 14609914), (4, 7304957), (11, 2656348), (22, 1328174), (44, 664087), (197, 148324), (394, 74162), (788, 37081), (2167, 13484), (3371, 8668), (4334, 6742)]