858976528

素因数分解:

$2^4\times {\mathrm{5419}}^1\times {\mathrm{9907}}^1$

素因数の和:15334

約数の個数: 20

約数和(自身を含む): 1664742160

約数和(自身を除く): 805765632

約数列:

[1, 2, 4, 8, 16, 5419, 9907, 10838, 19814, 21676, 39628, 43352, 79256, 86704, 158512, 53686033, 107372066, 214744132, 429488264, 858976528]

約数ペア:

[(1, 858976528), (2, 429488264), (4, 214744132), (8, 107372066), (16, 53686033), (5419, 158512), (9907, 86704), (10838, 79256), (19814, 43352), (21676, 39628)]