28402992

素因数分解:

$2^4\times 3^2\times {\mathrm{197243}}^1$

素因数の和:197257

約数の個数: 30

約数和(自身を含む): 79489332

約数和(自身を除く): 51086340

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197243, 394486, 591729, 788972, 1183458, 1577944, 1775187, 2366916, 3155888, 3550374, 4733832, 7100748, 9467664, 14201496, 28402992]

約数ペア:

[(1, 28402992), (2, 14201496), (3, 9467664), (4, 7100748), (6, 4733832), (8, 3550374), (9, 3155888), (12, 2366916), (16, 1775187), (18, 1577944), (24, 1183458), (36, 788972), (48, 591729), (72, 394486), (144, 197243)]