1395434

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:421

約数の個数: 16

約数和(自身を含む): 2198016

約数和(自身を除く): 802582

約数列:

[1, 2, 31, 62, 71, 142, 317, 634, 2201, 4402, 9827, 19654, 22507, 45014, 697717, 1395434]

約数ペア:

[(1, 1395434), (2, 697717), (31, 45014), (62, 22507), (71, 19654), (142, 9827), (317, 4402), (634, 2201)]