7638484

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 16531200

約数和(自身を除く): 8892716

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 116, 161, 203, 322, 406, 409, 644, 667, 812, 818, 1334, 1636, 2668, 2863, 4669, 5726, 9338, 9407, 11452, 11861, 18676, 18814, 23722, 37628, 47444, 65849, 83027, 131698, 166054, 263396, 272803, 332108, 545606, 1091212, 1909621, 3819242, 7638484]

約数ペア:

[(1, 7638484), (2, 3819242), (4, 1909621), (7, 1091212), (14, 545606), (23, 332108), (28, 272803), (29, 263396), (46, 166054), (58, 131698), (92, 83027), (116, 65849), (161, 47444), (203, 37628), (322, 23722), (406, 18814), (409, 18676), (644, 11861), (667, 11452), (812, 9407), (818, 9338), (1334, 5726), (1636, 4669), (2668, 2863)]