1387776996856

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{127549}}^1\times {\mathrm{10709}}^1$

素因数の和:138391

約数の個数: 32

約数和(自身を含む): 2622836160000

約数和(自身を除く): 1235059163144

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 10709, 21418, 42836, 85672, 127549, 255098, 510196, 1020392, 1360043, 2720086, 5440172, 10880344, 16198723, 32397446, 64794892, 129589784, 1365922241, 2731844482, 5463688964, 10927377928, 173472124607, 346944249214, 693888498428, 1387776996856]

約数ペア:

[(1, 1387776996856), (2, 693888498428), (4, 346944249214), (8, 173472124607), (127, 10927377928), (254, 5463688964), (508, 2731844482), (1016, 1365922241), (10709, 129589784), (21418, 64794892), (42836, 32397446), (85672, 16198723), (127549, 10880344), (255098, 5440172), (510196, 2720086), (1020392, 1360043)]