25808986

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{4969}}^1$

素因数の和:5038

約数の個数: 24

約数和(自身を含む): 45892980

約数和(自身を除く): 20083994

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 2597, 4969, 5194, 9938, 34783, 69566, 243481, 263357, 486962, 526714, 1843499, 3686998, 12904493, 25808986]

約数ペア:

[(1, 25808986), (2, 12904493), (7, 3686998), (14, 1843499), (49, 526714), (53, 486962), (98, 263357), (106, 243481), (371, 69566), (742, 34783), (2597, 9938), (4969, 5194)]