25911402

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20663}}^1$

素因数の和:20698

約数の個数: 32

約数和(自身を含む): 59512320

約数和(自身を除く): 33600918

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 20663, 41326, 61989, 123978, 227293, 392597, 454586, 681879, 785194, 1177791, 1363758, 2355582, 4318567, 8637134, 12955701, 25911402]

約数ペア:

[(1, 25911402), (2, 12955701), (3, 8637134), (6, 4318567), (11, 2355582), (19, 1363758), (22, 1177791), (33, 785194), (38, 681879), (57, 454586), (66, 392597), (114, 227293), (209, 123978), (418, 61989), (627, 41326), (1254, 20663)]