21835702

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{23279}}^1$

素因数の和:23355

約数の個数: 16

約数和(自身を含む): 37992960

約数和(自身を除く): 16157258

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 23279, 46558, 162953, 325906, 1559693, 3119386, 10917851, 21835702]

約数ペア:

[(1, 21835702), (2, 10917851), (7, 3119386), (14, 1559693), (67, 325906), (134, 162953), (469, 46558), (938, 23279)]