4213148

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 7749504

約数和(自身を除く): 3536356

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 557, 1114, 1891, 2228, 3782, 7564, 17267, 33977, 34534, 67954, 69068, 135908, 1053287, 2106574, 4213148]

約数ペア:

[(1, 4213148), (2, 2106574), (4, 1053287), (31, 135908), (61, 69068), (62, 67954), (122, 34534), (124, 33977), (244, 17267), (557, 7564), (1114, 3782), (1891, 2228)]