31420208

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{85381}}^1$

素因数の和:85412

約数の個数: 20

約数和(自身を含む): 63524208

約数和(自身を除く): 32104000

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 85381, 170762, 341524, 683048, 1366096, 1963763, 3927526, 7855052, 15710104, 31420208]

約数ペア:

[(1, 31420208), (2, 15710104), (4, 7855052), (8, 3927526), (16, 1963763), (23, 1366096), (46, 683048), (92, 341524), (184, 170762), (368, 85381)]