31290014

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{77069}}^1$

素因数の和:77107

約数の個数: 16

約数和(自身を含む): 55490400

約数和(自身を除く): 24200386

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 77069, 154138, 539483, 1078966, 2235001, 4470002, 15645007, 31290014]

約数ペア:

[(1, 31290014), (2, 15645007), (7, 4470002), (14, 2235001), (29, 1078966), (58, 539483), (203, 154138), (406, 77069)]