1242783164

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2610889}}^1$

素因数の和:2610917

約数の個数: 24

約数和(自身を含む): 2631777120

約数和(自身を除く): 1388993956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 2610889, 5221778, 10443556, 18276223, 36552446, 44385113, 73104892, 88770226, 177540452, 310695791, 621391582, 1242783164]

約数ペア:

[(1, 1242783164), (2, 621391582), (4, 310695791), (7, 177540452), (14, 88770226), (17, 73104892), (28, 44385113), (34, 36552446), (68, 18276223), (119, 10443556), (238, 5221778), (476, 2610889)]