431093156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{77479}}^1$

素因数の和:77603

約数の個数: 24

約数和(自身を含む): 820048320

約数和(自身を除く): 388955164

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 77479, 154958, 309916, 1007227, 2014454, 4028908, 8290253, 16580506, 33161012, 107773289, 215546578, 431093156]

約数ペア:

[(1, 431093156), (2, 215546578), (4, 107773289), (13, 33161012), (26, 16580506), (52, 8290253), (107, 4028908), (214, 2014454), (428, 1007227), (1391, 309916), (2782, 154958), (5564, 77479)]