428693706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3402331}}^1$

素因数の和:3402346

約数の個数: 24

約数和(自身を含む): 1061527584

約数和(自身を除く): 632833878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3402331, 6804662, 10206993, 20413986, 23816317, 30620979, 47632634, 61241958, 71448951, 142897902, 214346853, 428693706]

約数ペア:

[(1, 428693706), (2, 214346853), (3, 142897902), (6, 71448951), (7, 61241958), (9, 47632634), (14, 30620979), (18, 23816317), (21, 20413986), (42, 10206993), (63, 6804662), (126, 3402331)]