1330808944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4377661}}^1$

素因数の和:4377688

約数の個数: 20

約数和(自身を含む): 2714150440

約数和(自身を除く): 1383341496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4377661, 8755322, 17510644, 35021288, 70042576, 83175559, 166351118, 332702236, 665404472, 1330808944]

約数ペア:

[(1, 1330808944), (2, 665404472), (4, 332702236), (8, 166351118), (16, 83175559), (19, 70042576), (38, 35021288), (76, 17510644), (152, 8755322), (304, 4377661)]