31406384

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{29297}}^1$

素因数の和:29372

約数の個数: 20

約数和(自身を含む): 61760184

約数和(自身を除く): 30353800

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 29297, 58594, 117188, 234376, 468752, 1962899, 3925798, 7851596, 15703192, 31406384]

約数ペア:

[(1, 31406384), (2, 15703192), (4, 7851596), (8, 3925798), (16, 1962899), (67, 468752), (134, 234376), (268, 117188), (536, 58594), (1072, 29297)]