31465148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{55009}}^1$

素因数の和:55037

約数の個数: 24

約数和(自身を含む): 64691760

約数和(自身を除く): 33226612

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 55009, 110018, 220036, 605099, 715117, 1210198, 1430234, 2420396, 2860468, 7866287, 15732574, 31465148]

約数ペア:

[(1, 31465148), (2, 15732574), (4, 7866287), (11, 2860468), (13, 2420396), (22, 1430234), (26, 1210198), (44, 715117), (52, 605099), (143, 220036), (286, 110018), (572, 55009)]