28215012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{335893}}^1$

素因数の和:335907

約数の個数: 24

約数和(自身を含む): 75240256

約数和(自身を除く): 47025244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 335893, 671786, 1007679, 1343572, 2015358, 2351251, 4030716, 4702502, 7053753, 9405004, 14107506, 28215012]

約数ペア:

[(1, 28215012), (2, 14107506), (3, 9405004), (4, 7053753), (6, 4702502), (7, 4030716), (12, 2351251), (14, 2015358), (21, 1343572), (28, 1007679), (42, 671786), (84, 335893)]