4028948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 8945664

約数和(自身を除く): 4916716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 127, 154, 206, 254, 308, 412, 508, 721, 889, 1133, 1397, 1442, 1778, 2266, 2794, 2884, 3556, 4532, 5588, 7931, 9779, 13081, 15862, 19558, 26162, 31724, 39116, 52324, 91567, 143891, 183134, 287782, 366268, 575564, 1007237, 2014474, 4028948]

約数ペア:

[(1, 4028948), (2, 2014474), (4, 1007237), (7, 575564), (11, 366268), (14, 287782), (22, 183134), (28, 143891), (44, 91567), (77, 52324), (103, 39116), (127, 31724), (154, 26162), (206, 19558), (254, 15862), (308, 13081), (412, 9779), (508, 7931), (721, 5588), (889, 4532), (1133, 3556), (1397, 2884), (1442, 2794), (1778, 2266)]