2800854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{22229}}^1$

素因数の和:22244

約数の個数: 24

約数和(自身を含む): 6935760

約数和(自身を除く): 4134906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 22229, 44458, 66687, 133374, 155603, 200061, 311206, 400122, 466809, 933618, 1400427, 2800854]

約数ペア:

[(1, 2800854), (2, 1400427), (3, 933618), (6, 466809), (7, 400122), (9, 311206), (14, 200061), (18, 155603), (21, 133374), (42, 66687), (63, 44458), (126, 22229)]