79801942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{18413}}^1$

素因数の和:18623

約数の個数: 16

約数和(自身を含む): 131254992

約数和(自身を除く): 51453050

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 18413, 36826, 202543, 405086, 3627361, 7254722, 39900971, 79801942]

約数ペア:

[(1, 79801942), (2, 39900971), (11, 7254722), (22, 3627361), (197, 405086), (394, 202543), (2167, 36826), (4334, 18413)]