222745516

素因数分解:

$2^2\times 7^1\times {\mathrm{2447}}^1\times {\mathrm{3251}}^1$

素因数の和:5709

約数の個数: 24

約数和(自身を含む): 445810176

約数和(自身を除く): 223064660

約数列:

[1, 2, 4, 7, 14, 28, 2447, 3251, 4894, 6502, 9788, 13004, 17129, 22757, 34258, 45514, 68516, 91028, 7955197, 15910394, 31820788, 55686379, 111372758, 222745516]

約数ペア:

[(1, 222745516), (2, 111372758), (4, 55686379), (7, 31820788), (14, 15910394), (28, 7955197), (2447, 91028), (3251, 68516), (4894, 45514), (6502, 34258), (9788, 22757), (13004, 17129)]