222780972

素因数分解:

$2^2\times 3^1\times {\mathrm{18565081}}^1$

素因数の和:18565088

約数の個数: 12

約数和(自身を含む): 519822296

約数和(自身を除く): 297041324

約数列:

[1, 2, 3, 4, 6, 12, 18565081, 37130162, 55695243, 74260324, 111390486, 222780972]

約数ペア:

[(1, 222780972), (2, 111390486), (3, 74260324), (4, 55695243), (6, 37130162), (12, 18565081)]