47773744

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{21481}}^1$

素因数の和:21628

約数の個数: 20

約数和(自身を含む): 93231880

約数和(自身を除く): 45458136

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 21481, 42962, 85924, 171848, 343696, 2985859, 5971718, 11943436, 23886872, 47773744]

約数ペア:

[(1, 47773744), (2, 23886872), (4, 11943436), (8, 5971718), (16, 2985859), (139, 343696), (278, 171848), (556, 85924), (1112, 42962), (2224, 21481)]