4345642

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:107

約数の個数: 48

約数和(自身を含む): 8579520

約数和(自身を除く): 4233878

約数列:

[1, 2, 7, 14, 17, 19, 31, 34, 38, 62, 119, 133, 217, 238, 266, 323, 434, 527, 589, 646, 961, 1054, 1178, 1922, 2261, 3689, 4123, 4522, 6727, 7378, 8246, 10013, 13454, 16337, 18259, 20026, 32674, 36518, 70091, 114359, 127813, 140182, 228718, 255626, 310403, 620806, 2172821, 4345642]

約数ペア:

[(1, 4345642), (2, 2172821), (7, 620806), (14, 310403), (17, 255626), (19, 228718), (31, 140182), (34, 127813), (38, 114359), (62, 70091), (119, 36518), (133, 32674), (217, 20026), (238, 18259), (266, 16337), (323, 13454), (434, 10013), (527, 8246), (589, 7378), (646, 6727), (961, 4522), (1054, 4123), (1178, 3689), (1922, 2261)]