201619346

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{20747}}^1$

素因数の和:20905

約数の個数: 16

約数和(自身を含む): 312215904

約数和(自身を除く): 110596558

約数列:

[1, 2, 43, 86, 113, 226, 4859, 9718, 20747, 41494, 892121, 1784242, 2344411, 4688822, 100809673, 201619346]

約数ペア:

[(1, 201619346), (2, 100809673), (43, 4688822), (86, 2344411), (113, 1784242), (226, 892121), (4859, 41494), (9718, 20747)]