13451396

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15497}}^1$

素因数の和:15539

約数の個数: 24

約数和(自身を含む): 27772416

約数和(自身を除く): 14321020

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 15497, 30994, 61988, 108479, 216958, 433916, 480407, 960814, 1921628, 3362849, 6725698, 13451396]

約数ペア:

[(1, 13451396), (2, 6725698), (4, 3362849), (7, 1921628), (14, 960814), (28, 480407), (31, 433916), (62, 216958), (124, 108479), (217, 61988), (434, 30994), (868, 15497)]