213563866

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1\times {\mathrm{2003}}^1$

素因数の和:2693

約数の個数: 16

約数和(自身を含む): 324648000

約数和(自身を除く): 111084134

約数列:

[1, 2, 89, 178, 599, 1198, 2003, 4006, 53311, 106622, 178267, 356534, 1199797, 2399594, 106781933, 213563866]

約数ペア:

[(1, 213563866), (2, 106781933), (89, 2399594), (178, 1199797), (599, 356534), (1198, 178267), (2003, 106622), (4006, 53311)]