4908488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 10025400

約数和(自身を除く): 5116912

約数列:

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

約数ペア:

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