4078578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{269}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 9875520

約数和(自身を除く): 5796942

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 269, 361, 399, 538, 722, 798, 807, 1083, 1614, 1883, 2166, 2527, 3766, 5054, 5111, 5649, 7581, 10222, 11298, 15162, 15333, 30666, 35777, 71554, 97109, 107331, 194218, 214662, 291327, 582654, 679763, 1359526, 2039289, 4078578]

約数ペア:

[(1, 4078578), (2, 2039289), (3, 1359526), (6, 679763), (7, 582654), (14, 291327), (19, 214662), (21, 194218), (38, 107331), (42, 97109), (57, 71554), (114, 35777), (133, 30666), (266, 15333), (269, 15162), (361, 11298), (399, 10222), (538, 7581), (722, 5649), (798, 5111), (807, 5054), (1083, 3766), (1614, 2527), (1883, 2166)]