28780174

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{9587}}^1$

素因数の和:9687

約数の個数: 16

約数和(自身を含む): 46022400

約数和(自身を除く): 17242226

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 9587, 19174, 182153, 364306, 757373, 1514746, 14390087, 28780174]

約数ペア:

[(1, 28780174), (2, 14390087), (19, 1514746), (38, 757373), (79, 364306), (158, 182153), (1501, 19174), (3002, 9587)]