431801708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{85607}}^1$

素因数の和:85721

約数の個数: 24

約数和(自身を含む): 822179232

約数和(自身を除く): 390377524

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 85607, 171214, 342428, 1112891, 2225782, 4451564, 8303879, 16607758, 33215516, 107950427, 215900854, 431801708]

約数ペア:

[(1, 431801708), (2, 215900854), (4, 107950427), (13, 33215516), (26, 16607758), (52, 8303879), (97, 4451564), (194, 2225782), (388, 1112891), (1261, 342428), (2522, 171214), (5044, 85607)]