20140204

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23203}}^1$

素因数の和:23245

約数の個数: 24

約数和(自身を含む): 41581568

約数和(自身を除く): 21441364

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 23203, 46406, 92812, 162421, 324842, 649684, 719293, 1438586, 2877172, 5035051, 10070102, 20140204]

約数ペア:

[(1, 20140204), (2, 10070102), (4, 5035051), (7, 2877172), (14, 1438586), (28, 719293), (31, 649684), (62, 324842), (124, 162421), (217, 92812), (434, 46406), (868, 23203)]