17072690

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21611}}^1$

素因数の和:21697

約数の個数: 16

約数和(自身を含む): 31121280

約数和(自身を除く): 14048590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 21611, 43222, 108055, 216110, 1707269, 3414538, 8536345, 17072690]

約数ペア:

[(1, 17072690), (2, 8536345), (5, 3414538), (10, 1707269), (79, 216110), (158, 108055), (395, 43222), (790, 21611)]