28814415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{274423}}^1$

素因数の和:274438

約数の個数: 16

約数和(自身を含む): 52689408

約数和(自身を除く): 23874993

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 274423, 823269, 1372115, 1920961, 4116345, 5762883, 9604805, 28814415]

約数ペア:

[(1, 28814415), (3, 9604805), (5, 5762883), (7, 4116345), (15, 1920961), (21, 1372115), (35, 823269), (105, 274423)]