28974972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{185737}}^1$

素因数の和:185757

約数の個数: 24

約数和(自身を含む): 72809296

約数和(自身を除く): 43834324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 185737, 371474, 557211, 742948, 1114422, 2228844, 2414581, 4829162, 7243743, 9658324, 14487486, 28974972]

約数ペア:

[(1, 28974972), (2, 14487486), (3, 9658324), (4, 7243743), (6, 4829162), (12, 2414581), (13, 2228844), (26, 1114422), (39, 742948), (52, 557211), (78, 371474), (156, 185737)]