1402588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 2709504

約数和(自身を除く): 1306916

約数列:

[1, 2, 4, 11, 22, 44, 127, 251, 254, 502, 508, 1004, 1397, 2761, 2794, 5522, 5588, 11044, 31877, 63754, 127508, 350647, 701294, 1402588]

約数ペア:

[(1, 1402588), (2, 701294), (4, 350647), (11, 127508), (22, 63754), (44, 31877), (127, 11044), (251, 5588), (254, 5522), (502, 2794), (508, 2761), (1004, 1397)]