290088442

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1218859}}^1$

素因数の和:1218885

約数の個数: 16

約数和(自身を含む): 526547520

約数和(自身を除く): 236459078

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1218859, 2437718, 8532013, 17064026, 20720603, 41441206, 145044221, 290088442]

約数ペア:

[(1, 290088442), (2, 145044221), (7, 41441206), (14, 20720603), (17, 17064026), (34, 8532013), (119, 2437718), (238, 1218859)]