13040888

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3947}}^1$

素因数の和:4019

約数の個数: 32

約数和(自身を含む): 28425600

約数和(自身を除く): 15384712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 3947, 7894, 15788, 27629, 31576, 55258, 110516, 221032, 232873, 465746, 931492, 1630111, 1862984, 3260222, 6520444, 13040888]

約数ペア:

[(1, 13040888), (2, 6520444), (4, 3260222), (7, 1862984), (8, 1630111), (14, 931492), (28, 465746), (56, 232873), (59, 221032), (118, 110516), (236, 55258), (413, 31576), (472, 27629), (826, 15788), (1652, 7894), (3304, 3947)]