17413460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12263}}^1$

素因数の和:12343

約数の個数: 24

約数和(自身を含む): 37086336

約数和(自身を除く): 19672876

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 12263, 24526, 49052, 61315, 122630, 245260, 870673, 1741346, 3482692, 4353365, 8706730, 17413460]

約数ペア:

[(1, 17413460), (2, 8706730), (4, 4353365), (5, 3482692), (10, 1741346), (20, 870673), (71, 245260), (142, 122630), (284, 61315), (355, 49052), (710, 24526), (1420, 12263)]