28853994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11933}}^1$

素因数の和:11982

約数の個数: 32

約数和(自身を含む): 64157184

約数和(自身を除く): 35303190

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 11933, 23866, 35799, 71598, 155129, 310258, 369923, 465387, 739846, 930774, 1109769, 2219538, 4808999, 9617998, 14426997, 28853994]

約数ペア:

[(1, 28853994), (2, 14426997), (3, 9617998), (6, 4808999), (13, 2219538), (26, 1109769), (31, 930774), (39, 739846), (62, 465387), (78, 369923), (93, 310258), (186, 155129), (403, 71598), (806, 35799), (1209, 23866), (2418, 11933)]