56215406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{3271}}^1$

素因数の和:3947

約数の個数: 16

約数和(自身を含む): 90974688

約数和(自身を除く): 34759282

約数列:

[1, 2, 13, 26, 661, 1322, 3271, 6542, 8593, 17186, 42523, 85046, 2162131, 4324262, 28107703, 56215406]

約数ペア:

[(1, 56215406), (2, 28107703), (13, 4324262), (26, 2162131), (661, 85046), (1322, 42523), (3271, 17186), (6542, 8593)]