16121692

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 29106000

約数和(自身を除く): 12984308

約数列:

[1, 2, 4, 41, 82, 164, 197, 394, 499, 788, 998, 1996, 8077, 16154, 20459, 32308, 40918, 81836, 98303, 196606, 393212, 4030423, 8060846, 16121692]

約数ペア:

[(1, 16121692), (2, 8060846), (4, 4030423), (41, 393212), (82, 196606), (164, 98303), (197, 81836), (394, 40918), (499, 32308), (788, 20459), (998, 16154), (1996, 8077)]