2004267978

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{7151}}^1$

素因数の和:7859

約数の個数: 48

約数和(自身を含む): 4538716416

約数和(自身を除く): 2534448438

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 677, 1354, 2031, 4062, 6093, 7151, 12186, 14302, 15571, 21453, 31142, 42906, 46713, 64359, 93426, 128718, 140139, 164473, 280278, 328946, 493419, 986838, 1480257, 2960514, 4841227, 9682454, 14523681, 29047362, 43571043, 87142086, 111348221, 222696442, 334044663, 668089326, 1002133989, 2004267978]

約数ペア:

[(1, 2004267978), (2, 1002133989), (3, 668089326), (6, 334044663), (9, 222696442), (18, 111348221), (23, 87142086), (46, 43571043), (69, 29047362), (138, 14523681), (207, 9682454), (414, 4841227), (677, 2960514), (1354, 1480257), (2031, 986838), (4062, 493419), (6093, 328946), (7151, 280278), (12186, 164473), (14302, 140139), (15571, 128718), (21453, 93426), (31142, 64359), (42906, 46713)]