217466882

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{21673}}^1$

素因数の和:21877

約数の個数: 16

約数和(自身を含む): 339414840

約数和(自身を除く): 121947958

約数列:

[1, 2, 29, 58, 173, 346, 5017, 10034, 21673, 43346, 628517, 1257034, 3749429, 7498858, 108733441, 217466882]

約数ペア:

[(1, 217466882), (2, 108733441), (29, 7498858), (58, 3749429), (173, 1257034), (346, 628517), (5017, 43346), (10034, 21673)]