201996994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{4637}}^1$

素因数の和:5609

約数の個数: 16

約数和(自身を含む): 316571328

約数和(自身を除く): 114574334

約数列:

[1, 2, 23, 46, 947, 1894, 4637, 9274, 21781, 43562, 106651, 213302, 4391239, 8782478, 100998497, 201996994]

約数ペア:

[(1, 201996994), (2, 100998497), (23, 8782478), (46, 4391239), (947, 213302), (1894, 106651), (4637, 43562), (9274, 21781)]