2221669804578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{52896900109}}^1$

素因数の和:52896900121

約数の個数: 16

約数和(自身を含む): 5078102410560

約数和(自身を除く): 2856432605982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 52896900109, 105793800218, 158690700327, 317381400654, 370278300763, 740556601526, 1110834902289, 2221669804578]

約数ペア:

[(1, 2221669804578), (2, 1110834902289), (3, 740556601526), (6, 370278300763), (7, 317381400654), (14, 158690700327), (21, 105793800218), (42, 52896900109)]