215009004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2559631}}^1$

素因数の和:2559645

約数の個数: 24

約数和(自身を含む): 573357568

約数和(自身を除く): 358348564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2559631, 5119262, 7678893, 10238524, 15357786, 17917417, 30715572, 35834834, 53752251, 71669668, 107504502, 215009004]

約数ペア:

[(1, 215009004), (2, 107504502), (3, 71669668), (4, 53752251), (6, 35834834), (7, 30715572), (12, 17917417), (14, 15357786), (21, 10238524), (28, 7678893), (42, 5119262), (84, 2559631)]