28038426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15629}}^1$

素因数の和:15670

約数の個数: 32

約数和(自身を含む): 63020160

約数和(自身を除く): 34981734

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 15629, 31258, 46887, 93774, 203177, 359467, 406354, 609531, 718934, 1078401, 1219062, 2156802, 4673071, 9346142, 14019213, 28038426]

約数ペア:

[(1, 28038426), (2, 14019213), (3, 9346142), (6, 4673071), (13, 2156802), (23, 1219062), (26, 1078401), (39, 718934), (46, 609531), (69, 406354), (78, 359467), (138, 203177), (299, 93774), (598, 46887), (897, 31258), (1794, 15629)]