222784996

素因数分解:

$2^2\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{5197}}^1$

素因数の和:6739

約数の個数: 24

約数和(自身を含む): 445946816

約数和(自身を除く): 223161820

約数列:

[1, 2, 4, 7, 14, 28, 1531, 3062, 5197, 6124, 10394, 10717, 20788, 21434, 36379, 42868, 72758, 145516, 7956607, 15913214, 31826428, 55696249, 111392498, 222784996]

約数ペア:

[(1, 222784996), (2, 111392498), (4, 55696249), (7, 31826428), (14, 15913214), (28, 7956607), (1531, 145516), (3062, 72758), (5197, 42868), (6124, 36379), (10394, 21434), (10717, 20788)]