2515898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 5147712

約数和(自身を除く): 2631814

約数列:

[1, 2, 7, 11, 14, 17, 22, 31, 34, 62, 77, 119, 154, 187, 217, 238, 341, 374, 434, 527, 682, 961, 1054, 1309, 1922, 2387, 2618, 3689, 4774, 5797, 6727, 7378, 10571, 11594, 13454, 16337, 21142, 32674, 40579, 73997, 81158, 114359, 147994, 179707, 228718, 359414, 1257949, 2515898]

約数ペア:

[(1, 2515898), (2, 1257949), (7, 359414), (11, 228718), (14, 179707), (17, 147994), (22, 114359), (31, 81158), (34, 73997), (62, 40579), (77, 32674), (119, 21142), (154, 16337), (187, 13454), (217, 11594), (238, 10571), (341, 7378), (374, 6727), (434, 5797), (527, 4774), (682, 3689), (961, 2618), (1054, 2387), (1309, 1922)]