401029916

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{11827}}^1$

素因数の和:12018

約数の個数: 36

約数和(自身を含む): 821170728

約数和(自身を除く): 420140812

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 692, 1211, 2422, 4844, 8477, 11827, 16954, 23654, 33908, 47308, 82789, 165578, 331156, 579523, 1159046, 2046071, 2318092, 4092142, 8184284, 14322497, 28644994, 57289988, 100257479, 200514958, 401029916]

約数ペア:

[(1, 401029916), (2, 200514958), (4, 100257479), (7, 57289988), (14, 28644994), (28, 14322497), (49, 8184284), (98, 4092142), (173, 2318092), (196, 2046071), (346, 1159046), (692, 579523), (1211, 331156), (2422, 165578), (4844, 82789), (8477, 47308), (11827, 33908), (16954, 23654)]