389936108796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2499590441}}^1$

素因数の和:2499590461

約数の個数: 24

約数和(自身を含む): 979839453264

約数和(自身を除く): 589903344468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2499590441, 4999180882, 7498771323, 9998361764, 14997542646, 29995085292, 32494675733, 64989351466, 97484027199, 129978702932, 194968054398, 389936108796]

約数ペア:

[(1, 389936108796), (2, 194968054398), (3, 129978702932), (4, 97484027199), (6, 64989351466), (12, 32494675733), (13, 29995085292), (26, 14997542646), (39, 9998361764), (52, 7498771323), (78, 4999180882), (156, 2499590441)]