2491489488

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1207117}}^1$

素因数の和:1207171

約数の個数: 40

約数和(自身を含む): 6586035808

約数和(自身を除く): 4094546320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 1207117, 2414234, 3621351, 4828468, 7242702, 9656936, 14485404, 19313872, 28970808, 51906031, 57941616, 103812062, 155718093, 207624124, 311436186, 415248248, 622872372, 830496496, 1245744744, 2491489488]

約数ペア:

[(1, 2491489488), (2, 1245744744), (3, 830496496), (4, 622872372), (6, 415248248), (8, 311436186), (12, 207624124), (16, 155718093), (24, 103812062), (43, 57941616), (48, 51906031), (86, 28970808), (129, 19313872), (172, 14485404), (258, 9656936), (344, 7242702), (516, 4828468), (688, 3621351), (1032, 2414234), (2064, 1207117)]