4749784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 9702000

約数和(自身を除く): 4952216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 419, 436, 838, 872, 1417, 1676, 2834, 3352, 5447, 5668, 10894, 11336, 21788, 43576, 45671, 91342, 182684, 365368, 593723, 1187446, 2374892, 4749784]

約数ペア:

[(1, 4749784), (2, 2374892), (4, 1187446), (8, 593723), (13, 365368), (26, 182684), (52, 91342), (104, 45671), (109, 43576), (218, 21788), (419, 11336), (436, 10894), (838, 5668), (872, 5447), (1417, 3352), (1676, 2834)]