25331788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2237}}^1$

素因数の和:2409

約数の個数: 24

約数和(自身を含む): 46998000

約数和(自身を除く): 21666212

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2237, 2831, 4474, 5662, 8948, 11324, 42503, 85006, 170012, 333313, 666626, 1333252, 6332947, 12665894, 25331788]

約数ペア:

[(1, 25331788), (2, 12665894), (4, 6332947), (19, 1333252), (38, 666626), (76, 333313), (149, 170012), (298, 85006), (596, 42503), (2237, 11324), (2831, 8948), (4474, 5662)]