21440894398

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{597539}}^1$

素因数の和:597792

約数の個数: 32

約数和(自身を含む): 40269415680

約数和(自身を除く): 18828521282

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 233, 466, 1631, 2563, 3262, 5126, 17941, 35882, 597539, 1195078, 4182773, 6572929, 8365546, 13145858, 46010503, 92021006, 139226587, 278453174, 974586109, 1531492457, 1949172218, 3062984914, 10720447199, 21440894398]

約数ペア:

[(1, 21440894398), (2, 10720447199), (7, 3062984914), (11, 1949172218), (14, 1531492457), (22, 974586109), (77, 278453174), (154, 139226587), (233, 92021006), (466, 46010503), (1631, 13145858), (2563, 8365546), (3262, 6572929), (5126, 4182773), (17941, 1195078), (35882, 597539)]