47447738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{25703}}^1$

素因数の和:25789

約数の個数: 16

約数和(自身を含む): 77728896

約数和(自身を除く): 30281158

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 25703, 51406, 334139, 668278, 1824913, 3649826, 23723869, 47447738]

約数ペア:

[(1, 47447738), (2, 23723869), (13, 3649826), (26, 1824913), (71, 668278), (142, 334139), (923, 51406), (1846, 25703)]