1383888

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2621}}^1$

素因数の和:2643

約数の個数: 40

約数和(自身を含む): 3901536

約数和(自身を除く): 2517648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 2621, 5242, 7863, 10484, 15726, 20968, 28831, 31452, 41936, 57662, 62904, 86493, 115324, 125808, 172986, 230648, 345972, 461296, 691944, 1383888]

約数ペア:

[(1, 1383888), (2, 691944), (3, 461296), (4, 345972), (6, 230648), (8, 172986), (11, 125808), (12, 115324), (16, 86493), (22, 62904), (24, 57662), (33, 41936), (44, 31452), (48, 28831), (66, 20968), (88, 15726), (132, 10484), (176, 7863), (264, 5242), (528, 2621)]