12503408

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{26947}}^1$

素因数の和:26984

約数の個数: 20

約数和(自身を含む): 25061640

約数和(自身を除く): 12558232

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 26947, 53894, 107788, 215576, 431152, 781463, 1562926, 3125852, 6251704, 12503408]

約数ペア:

[(1, 12503408), (2, 6251704), (4, 3125852), (8, 1562926), (16, 781463), (29, 431152), (58, 215576), (116, 107788), (232, 53894), (464, 26947)]