2021096

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 5028480

約数和(自身を除く): 3007384

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 193, 238, 308, 374, 386, 476, 616, 748, 772, 952, 1309, 1351, 1496, 1544, 2123, 2618, 2702, 3281, 4246, 5236, 5404, 6562, 8492, 10472, 10808, 13124, 14861, 16984, 22967, 26248, 29722, 36091, 45934, 59444, 72182, 91868, 118888, 144364, 183736, 252637, 288728, 505274, 1010548, 2021096]

約数ペア:

[(1, 2021096), (2, 1010548), (4, 505274), (7, 288728), (8, 252637), (11, 183736), (14, 144364), (17, 118888), (22, 91868), (28, 72182), (34, 59444), (44, 45934), (56, 36091), (68, 29722), (77, 26248), (88, 22967), (119, 16984), (136, 14861), (154, 13124), (187, 10808), (193, 10472), (238, 8492), (308, 6562), (374, 5404), (386, 5236), (476, 4246), (616, 3281), (748, 2702), (772, 2618), (952, 2123), (1309, 1544), (1351, 1496)]