21070624

素因数分解:

$2^5\times {\mathrm{523}}^1\times {\mathrm{1259}}^1$

素因数の和:1792

約数の個数: 24

約数和(自身を含む): 41595120

約数和(自身を除く): 20524496

約数列:

[1, 2, 4, 8, 16, 32, 523, 1046, 1259, 2092, 2518, 4184, 5036, 8368, 10072, 16736, 20144, 40288, 658457, 1316914, 2633828, 5267656, 10535312, 21070624]

約数ペア:

[(1, 21070624), (2, 10535312), (4, 5267656), (8, 2633828), (16, 1316914), (32, 658457), (523, 40288), (1046, 20144), (1259, 16736), (2092, 10072), (2518, 8368), (4184, 5036)]