21975254

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{92333}}^1$

素因数の和:92359

約数の個数: 16

約数和(自身を含む): 39888288

約数和(自身を除く): 17913034

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 92333, 184666, 646331, 1292662, 1569661, 3139322, 10987627, 21975254]

約数ペア:

[(1, 21975254), (2, 10987627), (7, 3139322), (14, 1569661), (17, 1292662), (34, 646331), (119, 184666), (238, 92333)]