49485488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{237911}}^1$

素因数の和:237932

約数の個数: 20

約数和(自身を含む): 103253808

約数和(自身を除く): 53768320

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 237911, 475822, 951644, 1903288, 3092843, 3806576, 6185686, 12371372, 24742744, 49485488]

約数ペア:

[(1, 49485488), (2, 24742744), (4, 12371372), (8, 6185686), (13, 3806576), (16, 3092843), (26, 1903288), (52, 951644), (104, 475822), (208, 237911)]