28129984

素因数分解:

$2^6\times {\mathrm{419}}^1\times {\mathrm{1049}}^1$

素因数の和:1480

約数の個数: 28

約数和(自身を含む): 56007000

約数和(自身を除く): 27877016

約数列:

[1, 2, 4, 8, 16, 32, 64, 419, 838, 1049, 1676, 2098, 3352, 4196, 6704, 8392, 13408, 16784, 26816, 33568, 67136, 439531, 879062, 1758124, 3516248, 7032496, 14064992, 28129984]

約数ペア:

[(1, 28129984), (2, 14064992), (4, 7032496), (8, 3516248), (16, 1758124), (32, 879062), (64, 439531), (419, 67136), (838, 33568), (1049, 26816), (1676, 16784), (2098, 13408), (3352, 8392), (4196, 6704)]