9816976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:563

約数の個数: 40

約数和(自身を含む): 20719160

約数和(自身を除く): 10902184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 433, 436, 866, 872, 1417, 1732, 1744, 2834, 3464, 5629, 5668, 6928, 11258, 11336, 22516, 22672, 45032, 47197, 90064, 94394, 188788, 377576, 613561, 755152, 1227122, 2454244, 4908488, 9816976]

約数ペア:

[(1, 9816976), (2, 4908488), (4, 2454244), (8, 1227122), (13, 755152), (16, 613561), (26, 377576), (52, 188788), (104, 94394), (109, 90064), (208, 47197), (218, 45032), (433, 22672), (436, 22516), (866, 11336), (872, 11258), (1417, 6928), (1732, 5668), (1744, 5629), (2834, 3464)]