211313609488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{426035503}}^1$

素因数の和:426035542

約数の個数: 20

約数和(自身を含む): 422627219968

約数和(自身を除く): 211313610480

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 426035503, 852071006, 1704142012, 3408284024, 6816568048, 13207100593, 26414201186, 52828402372, 105656804744, 211313609488]

約数ペア:

[(1, 211313609488), (2, 105656804744), (4, 52828402372), (8, 26414201186), (16, 13207100593), (31, 6816568048), (62, 3408284024), (124, 1704142012), (248, 852071006), (496, 426035503)]