202119476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{4003}}^1$

素因数の和:4991

約数の個数: 24

約数和(自身を含む): 381405024

約数和(自身を除く): 179285548

約数列:

[1, 2, 4, 13, 26, 52, 971, 1942, 3884, 4003, 8006, 12623, 16012, 25246, 50492, 52039, 104078, 208156, 3886913, 7773826, 15547652, 50529869, 101059738, 202119476]

約数ペア:

[(1, 202119476), (2, 101059738), (4, 50529869), (13, 15547652), (26, 7773826), (52, 3886913), (971, 208156), (1942, 104078), (3884, 52039), (4003, 50492), (8006, 25246), (12623, 16012)]