28090836

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{25171}}^1$

素因数の和:25212

約数の個数: 36

約数和(自身を含む): 73300864

約数和(自身を除く): 45210028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 25171, 50342, 75513, 100684, 151026, 226539, 302052, 453078, 780301, 906156, 1560602, 2340903, 3121204, 4681806, 7022709, 9363612, 14045418, 28090836]

約数ペア:

[(1, 28090836), (2, 14045418), (3, 9363612), (4, 7022709), (6, 4681806), (9, 3121204), (12, 2340903), (18, 1560602), (31, 906156), (36, 780301), (62, 453078), (93, 302052), (124, 226539), (186, 151026), (279, 100684), (372, 75513), (558, 50342), (1116, 25171)]