2215670086

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6880963}}^1$

素因数の和:6880995

約数の個数: 16

約数和(自身を含む): 3963435264

約数和(自身を除く): 1747765178

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 6880963, 13761926, 48166741, 96333482, 158262149, 316524298, 1107835043, 2215670086]

約数ペア:

[(1, 2215670086), (2, 1107835043), (7, 316524298), (14, 158262149), (23, 96333482), (46, 48166741), (161, 13761926), (322, 6880963)]