31508242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 51710400

約数和(自身を除く): 20202158

約数列:

[1, 2, 17, 34, 59, 113, 118, 139, 226, 278, 1003, 1921, 2006, 2363, 3842, 4726, 6667, 8201, 13334, 15707, 16402, 31414, 113339, 139417, 226678, 267019, 278834, 534038, 926713, 1853426, 15754121, 31508242]

約数ペア:

[(1, 31508242), (2, 15754121), (17, 1853426), (34, 926713), (59, 534038), (113, 278834), (118, 267019), (139, 226678), (226, 139417), (278, 113339), (1003, 31414), (1921, 16402), (2006, 15707), (2363, 13334), (3842, 8201), (4726, 6667)]