22721706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{180331}}^1$

素因数の和:180346

約数の個数: 24

約数和(自身を含む): 56263584

約数和(自身を除く): 33541878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 180331, 360662, 540993, 1081986, 1262317, 1622979, 2524634, 3245958, 3786951, 7573902, 11360853, 22721706]

約数ペア:

[(1, 22721706), (2, 11360853), (3, 7573902), (6, 3786951), (7, 3245958), (9, 2524634), (14, 1622979), (18, 1262317), (21, 1081986), (42, 540993), (63, 360662), (126, 180331)]