52808450864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{253886783}}^1$

素因数の和:253886804

約数の個数: 20

約数和(自身を含む): 110186864256

約数和(自身を除く): 57378413392

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 253886783, 507773566, 1015547132, 2031094264, 3300528179, 4062188528, 6601056358, 13202112716, 26404225432, 52808450864]

約数ペア:

[(1, 52808450864), (2, 26404225432), (4, 13202112716), (8, 6601056358), (13, 4062188528), (16, 3300528179), (26, 2031094264), (52, 1015547132), (104, 507773566), (208, 253886783)]