12816550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{8839}}^1$

素因数の和:8880

約数の個数: 24

約数和(自身を含む): 24663600

約数和(自身を除く): 11847050

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 8839, 17678, 44195, 88390, 220975, 256331, 441950, 512662, 1281655, 2563310, 6408275, 12816550]

約数ペア:

[(1, 12816550), (2, 6408275), (5, 2563310), (10, 1281655), (25, 512662), (29, 441950), (50, 256331), (58, 220975), (145, 88390), (290, 44195), (725, 17678), (1450, 8839)]