28515674830

素因数分解:

$2^1\times 5^1\times {\mathrm{4133}}^1\times {\mathrm{689951}}^1$

素因数の和:694091

約数の個数: 16

約数和(自身を含む): 51340708224

約数和(自身を除く): 22825033394

約数列:

[1, 2, 5, 10, 4133, 8266, 20665, 41330, 689951, 1379902, 3449755, 6899510, 2851567483, 5703134966, 14257837415, 28515674830]

約数ペア:

[(1, 28515674830), (2, 14257837415), (5, 5703134966), (10, 2851567483), (4133, 6899510), (8266, 3449755), (20665, 1379902), (41330, 689951)]