16790228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 36503040

約数和(自身を除く): 19712812

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 193, 239, 364, 386, 478, 772, 956, 1351, 1673, 2509, 2702, 3107, 3346, 5018, 5404, 6214, 6692, 10036, 12428, 17563, 21749, 35126, 43498, 46127, 70252, 86996, 92254, 184508, 322889, 599651, 645778, 1199302, 1291556, 2398604, 4197557, 8395114, 16790228]

約数ペア:

[(1, 16790228), (2, 8395114), (4, 4197557), (7, 2398604), (13, 1291556), (14, 1199302), (26, 645778), (28, 599651), (52, 322889), (91, 184508), (182, 92254), (193, 86996), (239, 70252), (364, 46127), (386, 43498), (478, 35126), (772, 21749), (956, 17563), (1351, 12428), (1673, 10036), (2509, 6692), (2702, 6214), (3107, 5404), (3346, 5018)]