686844914

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{3203}}^1$

素因数の和:3299

約数の個数: 48

約数和(自身を含む): 1274781888

約数和(自身を除く): 587936974

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 289, 371, 578, 742, 901, 1802, 2023, 3203, 4046, 6307, 6406, 12614, 15317, 22421, 30634, 44842, 54451, 107219, 108902, 169759, 214438, 339518, 381157, 762314, 925667, 1188313, 1851334, 2376626, 2885903, 5771806, 6479669, 12959338, 20201321, 40402642, 49060351, 98120702, 343422457, 686844914]

約数ペア:

[(1, 686844914), (2, 343422457), (7, 98120702), (14, 49060351), (17, 40402642), (34, 20201321), (53, 12959338), (106, 6479669), (119, 5771806), (238, 2885903), (289, 2376626), (371, 1851334), (578, 1188313), (742, 925667), (901, 762314), (1802, 381157), (2023, 339518), (3203, 214438), (4046, 169759), (6307, 108902), (6406, 107219), (12614, 54451), (15317, 44842), (22421, 30634)]