28958776658

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12847727}}^1$

素因数の和:12847766

約数の個数: 24

約数和(自身を含む): 52727075712

約数和(自身を除く): 23768299054

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 12847727, 25695454, 89934089, 179868178, 295497721, 590995442, 629538623, 1259077246, 2068484047, 4136968094, 14479388329, 28958776658]

約数ペア:

[(1, 28958776658), (2, 14479388329), (7, 4136968094), (14, 2068484047), (23, 1259077246), (46, 629538623), (49, 590995442), (98, 295497721), (161, 179868178), (322, 89934089), (1127, 25695454), (2254, 12847727)]