401040332

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1302079}}^1$

素因数の和:1302101

約数の個数: 24

約数和(自身を含む): 874997760

約数和(自身を除く): 473957428

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1302079, 2604158, 5208316, 9114553, 14322869, 18229106, 28645738, 36458212, 57291476, 100260083, 200520166, 401040332]

約数ペア:

[(1, 401040332), (2, 200520166), (4, 100260083), (7, 57291476), (11, 36458212), (14, 28645738), (22, 18229106), (28, 14322869), (44, 9114553), (77, 5208316), (154, 2604158), (308, 1302079)]