42408874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{6451}}^1$

素因数の和:6645

約数の個数: 16

約数和(自身を含む): 67358880

約数和(自身を除く): 24950006

約数列:

[1, 2, 19, 38, 173, 346, 3287, 6451, 6574, 12902, 122569, 245138, 1116023, 2232046, 21204437, 42408874]

約数ペア:

[(1, 42408874), (2, 21204437), (19, 2232046), (38, 1116023), (173, 245138), (346, 122569), (3287, 12902), (6451, 6574)]