724489324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2039}}^1\times {\mathrm{6833}}^1$

素因数の和:8889

約数の個数: 24

約数和(自身を含む): 1366253280

約数和(自身を除く): 641763956

約数列:

[1, 2, 4, 13, 26, 52, 2039, 4078, 6833, 8156, 13666, 26507, 27332, 53014, 88829, 106028, 177658, 355316, 13932487, 27864974, 55729948, 181122331, 362244662, 724489324]

約数ペア:

[(1, 724489324), (2, 362244662), (4, 181122331), (13, 55729948), (26, 27864974), (52, 13932487), (2039, 355316), (4078, 177658), (6833, 106028), (8156, 88829), (13666, 53014), (26507, 27332)]