2541642008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{162343}}^1$

素因数の和:162471

約数の個数: 32

約数和(自身を含む): 5065132800

約数和(自身を除く): 2523490792

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 3914, 7828, 15656, 162343, 324686, 649372, 1298744, 3084517, 6169034, 12338068, 16721329, 24676136, 33442658, 66885316, 133770632, 317705251, 635410502, 1270821004, 2541642008]

約数ペア:

[(1, 2541642008), (2, 1270821004), (4, 635410502), (8, 317705251), (19, 133770632), (38, 66885316), (76, 33442658), (103, 24676136), (152, 16721329), (206, 12338068), (412, 6169034), (824, 3084517), (1957, 1298744), (3914, 649372), (7828, 324686), (15656, 162343)]