268221282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6386221}}^1$

素因数の和:6386233

約数の個数: 16

約数和(自身を含む): 613077312

約数和(自身を除く): 344856030

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6386221, 12772442, 19158663, 38317326, 44703547, 89407094, 134110641, 268221282]

約数ペア:

[(1, 268221282), (2, 134110641), (3, 89407094), (6, 44703547), (7, 38317326), (14, 19158663), (21, 12772442), (42, 6386221)]