220943044

素因数分解:

$2^2\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{6379}}^1$

素因数の和:7627

約数の個数: 24

約数和(自身を含む): 442312640

約数和(自身を除く): 221369596

約数列:

[1, 2, 4, 7, 14, 28, 1237, 2474, 4948, 6379, 8659, 12758, 17318, 25516, 34636, 44653, 89306, 178612, 7890823, 15781646, 31563292, 55235761, 110471522, 220943044]

約数ペア:

[(1, 220943044), (2, 110471522), (4, 55235761), (7, 31563292), (14, 15781646), (28, 7890823), (1237, 178612), (2474, 89306), (4948, 44653), (6379, 34636), (8659, 25516), (12758, 17318)]