201514352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{968819}}^1$

素因数の和:968840

約数の個数: 20

約数和(自身を含む): 420467880

約数和(自身を除く): 218953528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 968819, 1937638, 3875276, 7750552, 12594647, 15501104, 25189294, 50378588, 100757176, 201514352]

約数ペア:

[(1, 201514352), (2, 100757176), (4, 50378588), (8, 25189294), (13, 15501104), (16, 12594647), (26, 7750552), (52, 3875276), (104, 1937638), (208, 968819)]