1142746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:549

約数の個数: 16

約数和(自身を含む): 1889280

約数和(自身を除く): 746534

約数列:

[1, 2, 11, 22, 127, 254, 409, 818, 1397, 2794, 4499, 8998, 51943, 103886, 571373, 1142746]

約数ペア:

[(1, 1142746), (2, 571373), (11, 103886), (22, 51943), (127, 8998), (254, 4499), (409, 2794), (818, 1397)]