1907200078

素因数分解:

$2^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{197147}}^1$

素因数の和:197847

約数の個数: 16

約数和(自身を含む): 3274233984

約数和(自身を除く): 1367033906

約数列:

[1, 2, 7, 14, 691, 1382, 4837, 9674, 197147, 394294, 1380029, 2760058, 136228577, 272457154, 953600039, 1907200078]

約数ペア:

[(1, 1907200078), (2, 953600039), (7, 272457154), (14, 136228577), (691, 2760058), (1382, 1380029), (4837, 394294), (9674, 197147)]