1258731032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{31601}}^1$

素因数の和:32003

約数の個数: 32

約数和(自身を含む): 2548385280

約数和(自身を除く): 1289654248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 383, 766, 1532, 3064, 4979, 9958, 19916, 31601, 39832, 63202, 126404, 252808, 410813, 821626, 1643252, 3286504, 12103183, 24206366, 48412732, 96825464, 157341379, 314682758, 629365516, 1258731032]

約数ペア:

[(1, 1258731032), (2, 629365516), (4, 314682758), (8, 157341379), (13, 96825464), (26, 48412732), (52, 24206366), (104, 12103183), (383, 3286504), (766, 1643252), (1532, 821626), (3064, 410813), (4979, 252808), (9958, 126404), (19916, 63202), (31601, 39832)]