28368634

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{106649}}^1$

素因数の和:106677

約数の個数: 16

約数和(自身を含む): 51192000

約数和(自身を除く): 22823366

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 106649, 213298, 746543, 1493086, 2026331, 4052662, 14184317, 28368634]

約数ペア:

[(1, 28368634), (2, 14184317), (7, 4052662), (14, 2026331), (19, 1493086), (38, 746543), (133, 213298), (266, 106649)]