56987638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{7013}}^1$

素因数の和:7271

約数の個数: 16

約数和(自身を含む): 90901440

約数和(自身を除く): 33913802

約数列:

[1, 2, 17, 34, 239, 478, 4063, 7013, 8126, 14026, 119221, 238442, 1676107, 3352214, 28493819, 56987638]

約数ペア:

[(1, 56987638), (2, 28493819), (17, 3352214), (34, 1676107), (239, 238442), (478, 119221), (4063, 14026), (7013, 8126)]