21792992

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{52387}}^1$

素因数の和:52410

約数の個数: 24

約数和(自身を含む): 46206216

約数和(自身を除く): 24413224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 52387, 104774, 209548, 419096, 681031, 838192, 1362062, 1676384, 2724124, 5448248, 10896496, 21792992]

約数ペア:

[(1, 21792992), (2, 10896496), (4, 5448248), (8, 2724124), (13, 1676384), (16, 1362062), (26, 838192), (32, 681031), (52, 419096), (104, 209548), (208, 104774), (416, 52387)]