13201456

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{11621}}^1$

素因数の和:11700

約数の個数: 20

約数和(自身を含む): 25940304

約数和(自身を除く): 12738848

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 11621, 23242, 46484, 92968, 185936, 825091, 1650182, 3300364, 6600728, 13201456]

約数ペア:

[(1, 13201456), (2, 6600728), (4, 3300364), (8, 1650182), (16, 825091), (71, 185936), (142, 92968), (284, 46484), (568, 23242), (1136, 11621)]