12650748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 32417280

約数和(自身を除く): 19766532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 239, 401, 478, 717, 802, 956, 1203, 1434, 1604, 2406, 2629, 2868, 4411, 4812, 5258, 7887, 8822, 10516, 13233, 15774, 17644, 26466, 31548, 52932, 95839, 191678, 287517, 383356, 575034, 1054229, 1150068, 2108458, 3162687, 4216916, 6325374, 12650748]

約数ペア:

[(1, 12650748), (2, 6325374), (3, 4216916), (4, 3162687), (6, 2108458), (11, 1150068), (12, 1054229), (22, 575034), (33, 383356), (44, 287517), (66, 191678), (132, 95839), (239, 52932), (401, 31548), (478, 26466), (717, 17644), (802, 15774), (956, 13233), (1203, 10516), (1434, 8822), (1604, 7887), (2406, 5258), (2629, 4812), (2868, 4411)]