1681620.00000000

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{1019}}^1$

素因数の和:1339

約数の個数: 16

約数和(自身を含む): 39951360

約数和(自身を除く): 13993354

約数列:

[1, 2, 47, 94, 271, 542, 1019, 2038, 12737, 25474, 47893, 95786, 276149, 552298, 12979003, 25958006]

約数ペア:

[(1, 25958006), (2, 12979003), (47, 552298), (94, 276149), (271, 95786), (542, 47893), (1019, 25474), (2038, 12737)]