13840642

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:681

約数の個数: 16

約数和(自身を含む): 21168000

約数和(自身を除く): 7327358

約数列:

[1, 2, 79, 158, 251, 349, 502, 698, 19829, 27571, 39658, 55142, 87599, 175198, 6920321, 13840642]

約数ペア:

[(1, 13840642), (2, 6920321), (79, 175198), (158, 87599), (251, 55142), (349, 39658), (502, 27571), (698, 19829)]