215174456

素因数分解:

$2^3\times 7^1\times {\mathrm{3842401}}^1$

素因数の和:3842414

約数の個数: 16

約数和(自身を含む): 461088240

約数和(自身を除く): 245913784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3842401, 7684802, 15369604, 26896807, 30739208, 53793614, 107587228, 215174456]

約数ペア:

[(1, 215174456), (2, 107587228), (4, 53793614), (7, 30739208), (8, 26896807), (14, 15369604), (28, 7684802), (56, 3842401)]