212955814

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{4027}}^1$

素因数の和:4359

約数の個数: 16

約数和(自身を含む): 323512848

約数和(自身を除く): 110557034

約数列:

[1, 2, 137, 193, 274, 386, 4027, 8054, 26441, 52882, 551699, 777211, 1103398, 1554422, 106477907, 212955814]

約数ペア:

[(1, 212955814), (2, 106477907), (137, 1554422), (193, 1103398), (274, 777211), (386, 551699), (4027, 52882), (8054, 26441)]