1245747382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{432251}}^1$

素因数の和:432395

約数の個数: 16

約数和(自身を含む): 2054061504

約数和(自身を除く): 808314122

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 432251, 864502, 4754761, 9509522, 56624881, 113249762, 622873691, 1245747382]

約数ペア:

[(1, 1245747382), (2, 622873691), (11, 113249762), (22, 56624881), (131, 9509522), (262, 4754761), (1441, 864502), (2882, 432251)]