28387674

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{225299}}^1$

素因数の和:225314

約数の個数: 24

約数和(自身を含む): 70293600

約数和(自身を除く): 41905926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 225299, 450598, 675897, 1351794, 1577093, 2027691, 3154186, 4055382, 4731279, 9462558, 14193837, 28387674]

約数ペア:

[(1, 28387674), (2, 14193837), (3, 9462558), (6, 4731279), (7, 4055382), (9, 3154186), (14, 2027691), (18, 1577093), (21, 1351794), (42, 675897), (63, 450598), (126, 225299)]