2788397742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2851}}^1\times {\mathrm{12539}}^1$

素因数の和:15408

約数の個数: 32

約数和(自身を含む): 6008365440

約数和(自身を除く): 3219967698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2851, 5702, 8553, 12539, 17106, 25078, 37063, 37617, 74126, 75234, 111189, 163007, 222378, 326014, 489021, 978042, 35748689, 71497378, 107246067, 214492134, 464732957, 929465914, 1394198871, 2788397742]

約数ペア:

[(1, 2788397742), (2, 1394198871), (3, 929465914), (6, 464732957), (13, 214492134), (26, 107246067), (39, 71497378), (78, 35748689), (2851, 978042), (5702, 489021), (8553, 326014), (12539, 222378), (17106, 163007), (25078, 111189), (37063, 75234), (37617, 74126)]