31245158

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1163}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 56989440

約数和(自身を除く): 25744282

約数列:

[1, 2, 7, 14, 19, 38, 101, 133, 202, 266, 707, 1163, 1414, 1919, 2326, 3838, 8141, 13433, 16282, 22097, 26866, 44194, 117463, 154679, 234926, 309358, 822241, 1644482, 2231797, 4463594, 15622579, 31245158]

約数ペア:

[(1, 31245158), (2, 15622579), (7, 4463594), (14, 2231797), (19, 1644482), (38, 822241), (101, 309358), (133, 234926), (202, 154679), (266, 117463), (707, 44194), (1163, 26866), (1414, 22097), (1919, 16282), (2326, 13433), (3838, 8141)]