1285702444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{240049}}^1$

素因数の和:240169

約数の個数: 24

約数和(自身を含む): 2446589600

約数和(自身を除く): 1160887156

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 240049, 480098, 960196, 3120637, 6241274, 12482548, 24725047, 49450094, 98900188, 321425611, 642851222, 1285702444]

約数ペア:

[(1, 1285702444), (2, 642851222), (4, 321425611), (13, 98900188), (26, 49450094), (52, 24725047), (103, 12482548), (206, 6241274), (412, 3120637), (1339, 960196), (2678, 480098), (5356, 240049)]