25946018

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 45696000

約数和(自身を除く): 19749982

約数列:

[1, 2, 7, 14, 67, 134, 139, 199, 278, 398, 469, 938, 973, 1393, 1946, 2786, 9313, 13333, 18626, 26666, 27661, 55322, 65191, 93331, 130382, 186662, 193627, 387254, 1853287, 3706574, 12973009, 25946018]

約数ペア:

[(1, 25946018), (2, 12973009), (7, 3706574), (14, 1853287), (67, 387254), (134, 193627), (139, 186662), (199, 130382), (278, 93331), (398, 65191), (469, 55322), (938, 27661), (973, 26666), (1393, 18626), (1946, 13333), (2786, 9313)]