2017827718

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1\times {\mathrm{21157}}^1$

素因数の和:22311

約数の個数: 16

約数和(自身を含む): 3100070160

約数和(自身を除く): 1082242442

約数列:

[1, 2, 43, 86, 1109, 2218, 21157, 42314, 47687, 95374, 909751, 1819502, 23463113, 46926226, 1008913859, 2017827718]

約数ペア:

[(1, 2017827718), (2, 1008913859), (43, 46926226), (86, 23463113), (1109, 1819502), (2218, 909751), (21157, 95374), (42314, 47687)]