21055324

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{613}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 38235008

約数和(自身を除く): 17179684

約数列:

[1, 2, 4, 31, 62, 124, 277, 554, 613, 1108, 1226, 2452, 8587, 17174, 19003, 34348, 38006, 76012, 169801, 339602, 679204, 5263831, 10527662, 21055324]

約数ペア:

[(1, 21055324), (2, 10527662), (4, 5263831), (31, 679204), (62, 339602), (124, 169801), (277, 76012), (554, 38006), (613, 34348), (1108, 19003), (1226, 17174), (2452, 8587)]