1948912

素因数分解:

$2^4\times 7^1\times {\mathrm{17401}}^1$

素因数の和:17416

約数の個数: 20

約数和(自身を含む): 4315696

約数和(自身を除く): 2366784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17401, 34802, 69604, 121807, 139208, 243614, 278416, 487228, 974456, 1948912]

約数ペア:

[(1, 1948912), (2, 974456), (4, 487228), (7, 278416), (8, 243614), (14, 139208), (16, 121807), (28, 69604), (56, 34802), (112, 17401)]