1280182

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:651

約数の個数: 16

約数和(自身を含む): 2059200

約数和(自身を除く): 779018

約数列:

[1, 2, 19, 38, 59, 118, 571, 1121, 1142, 2242, 10849, 21698, 33689, 67378, 640091, 1280182]

約数ペア:

[(1, 1280182), (2, 640091), (19, 67378), (38, 33689), (59, 21698), (118, 10849), (571, 2242), (1121, 1142)]