16521134

素因数分解:

$2^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{641}}^1$

素因数の和:920

約数の個数: 24

約数和(自身を含む): 28982448

約数和(自身を除く): 12461314

約数列:

[1, 2, 7, 14, 49, 98, 263, 526, 641, 1282, 1841, 3682, 4487, 8974, 12887, 25774, 31409, 62818, 168583, 337166, 1180081, 2360162, 8260567, 16521134]

約数ペア:

[(1, 16521134), (2, 8260567), (7, 2360162), (14, 1180081), (49, 337166), (98, 168583), (263, 62818), (526, 31409), (641, 25774), (1282, 12887), (1841, 8974), (3682, 4487)]