115211486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{21001}}^1$

素因数の和:21227

約数の個数: 16

約数和(自身を含む): 187001808

約数和(自身を除く): 71790322

約数列:

[1, 2, 13, 26, 211, 422, 2743, 5486, 21001, 42002, 273013, 546026, 4431211, 8862422, 57605743, 115211486]

約数ペア:

[(1, 115211486), (2, 57605743), (13, 8862422), (26, 4431211), (211, 546026), (422, 273013), (2743, 42002), (5486, 21001)]