221208708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2633437}}^1$

素因数の和:2633451

約数の個数: 24

約数和(自身を含む): 589890112

約数和(自身を除く): 368681404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2633437, 5266874, 7900311, 10533748, 15800622, 18434059, 31601244, 36868118, 55302177, 73736236, 110604354, 221208708]

約数ペア:

[(1, 221208708), (2, 110604354), (3, 73736236), (4, 55302177), (6, 36868118), (7, 31601244), (12, 18434059), (14, 15800622), (21, 10533748), (28, 7900311), (42, 5266874), (84, 2633437)]