45117488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{216911}}^1$

素因数の和:216932

約数の個数: 20

約数和(自身を含む): 94139808

約数和(自身を除く): 49022320

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 216911, 433822, 867644, 1735288, 2819843, 3470576, 5639686, 11279372, 22558744, 45117488]

約数ペア:

[(1, 45117488), (2, 22558744), (4, 11279372), (8, 5639686), (13, 3470576), (16, 2819843), (26, 1735288), (52, 867644), (104, 433822), (208, 216911)]