25808220116

素因数分解:

$2^2\times 7^1\times {\mathrm{43969}}^1\times {\mathrm{20963}}^1$

素因数の和:64943

約数の個数: 24

約数和(自身を含む): 51620076480

約数和(自身を除く): 25811856364

約数列:

[1, 2, 4, 7, 14, 28, 20963, 41926, 43969, 83852, 87938, 146741, 175876, 293482, 307783, 586964, 615566, 1231132, 921722147, 1843444294, 3686888588, 6452055029, 12904110058, 25808220116]

約数ペア:

[(1, 25808220116), (2, 12904110058), (4, 6452055029), (7, 3686888588), (14, 1843444294), (28, 921722147), (20963, 1231132), (41926, 615566), (43969, 586964), (83852, 307783), (87938, 293482), (146741, 175876)]