31931004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{380131}}^1$

素因数の和:380145

約数の個数: 24

約数和(自身を含む): 85149568

約数和(自身を除く): 53218564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 380131, 760262, 1140393, 1520524, 2280786, 2660917, 4561572, 5321834, 7982751, 10643668, 15965502, 31931004]

約数ペア:

[(1, 31931004), (2, 15965502), (3, 10643668), (4, 7982751), (6, 5321834), (7, 4561572), (12, 2660917), (14, 2280786), (21, 1520524), (28, 1140393), (42, 760262), (84, 380131)]