31002452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31379}}^1$

素因数の和:31415

約数の個数: 24

約数和(自身を含む): 61504800

約数和(自身を除く): 30502348

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 31379, 62758, 125516, 407927, 596201, 815854, 1192402, 1631708, 2384804, 7750613, 15501226, 31002452]

約数ペア:

[(1, 31002452), (2, 15501226), (4, 7750613), (13, 2384804), (19, 1631708), (26, 1192402), (38, 815854), (52, 596201), (76, 407927), (247, 125516), (494, 62758), (988, 31379)]