21710354

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3467}}^1$

素因数の和:3601

約数の個数: 16

約数和(自身を含む): 33958656

約数和(自身を除く): 12248302

約数列:

[1, 2, 31, 62, 101, 202, 3131, 3467, 6262, 6934, 107477, 214954, 350167, 700334, 10855177, 21710354]

約数ペア:

[(1, 21710354), (2, 10855177), (31, 700334), (62, 350167), (101, 214954), (202, 107477), (3131, 6934), (3467, 6262)]