84386216

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{340267}}^1$

素因数の和:340304

約数の個数: 16

約数和(自身を含む): 163328640

約数和(自身を除く): 78942424

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 340267, 680534, 1361068, 2722136, 10548277, 21096554, 42193108, 84386216]

約数ペア:

[(1, 84386216), (2, 42193108), (4, 21096554), (8, 10548277), (31, 2722136), (62, 1361068), (124, 680534), (248, 340267)]