31997506

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{4663}}^1$

素因数の和:4785

約数の個数: 16

約数和(自身を含む): 49699584

約数和(自身を除く): 17702078

約数列:

[1, 2, 47, 73, 94, 146, 3431, 4663, 6862, 9326, 219161, 340399, 438322, 680798, 15998753, 31997506]

約数ペア:

[(1, 31997506), (2, 15998753), (47, 680798), (73, 438322), (94, 340399), (146, 219161), (3431, 9326), (4663, 6862)]