1388432040712

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{1950045001}}^1$

素因数の和:1950045096

約数の個数: 16

約数和(自身を含む): 2632560752700

約数和(自身を除く): 1244128711988

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 1950045001, 3900090002, 7800180004, 15600360008, 173554005089, 347108010178, 694216020356, 1388432040712]

約数ペア:

[(1, 1388432040712), (2, 694216020356), (4, 347108010178), (8, 173554005089), (89, 15600360008), (178, 7800180004), (356, 3900090002), (712, 1950045001)]