31497922

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{12391}}^1$

素因数の和:12465

約数の個数: 16

約数和(自身を含む): 49964544

約数和(自身を除く): 18466622

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 12391, 24782, 384121, 508031, 768242, 1016062, 15748961, 31497922]

約数ペア:

[(1, 31497922), (2, 15748961), (31, 1016062), (41, 768242), (62, 508031), (82, 384121), (1271, 24782), (2542, 12391)]