2788409876

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{618547}}^1$

素因数の和:618588

約数の個数: 36

約数和(自身を含む): 5923215648

約数和(自身を除く): 3134805772

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 618547, 1237094, 2474188, 4329829, 8659658, 14226581, 17319316, 28453162, 30308803, 56906324, 60617606, 99586067, 121235212, 199172134, 398344268, 697102469, 1394204938, 2788409876]

約数ペア:

[(1, 2788409876), (2, 1394204938), (4, 697102469), (7, 398344268), (14, 199172134), (23, 121235212), (28, 99586067), (46, 60617606), (49, 56906324), (92, 30308803), (98, 28453162), (161, 17319316), (196, 14226581), (322, 8659658), (644, 4329829), (1127, 2474188), (2254, 1237094), (4508, 618547)]