2003309504

素因数分解:

$2^6\times 7^1\times {\mathrm{227}}^1\times {\mathrm{19699}}^1$

素因数の和:19945

約数の個数: 56

約数和(自身を含む): 4563465600

約数和(自身を除く): 2560156096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 227, 448, 454, 908, 1589, 1816, 3178, 3632, 6356, 7264, 12712, 14528, 19699, 25424, 39398, 50848, 78796, 101696, 137893, 157592, 275786, 315184, 551572, 630368, 1103144, 1260736, 2206288, 4412576, 4471673, 8825152, 8943346, 17886692, 31301711, 35773384, 62603422, 71546768, 125206844, 143093536, 250413688, 286187072, 500827376, 1001654752, 2003309504]

約数ペア:

[(1, 2003309504), (2, 1001654752), (4, 500827376), (7, 286187072), (8, 250413688), (14, 143093536), (16, 125206844), (28, 71546768), (32, 62603422), (56, 35773384), (64, 31301711), (112, 17886692), (224, 8943346), (227, 8825152), (448, 4471673), (454, 4412576), (908, 2206288), (1589, 1260736), (1816, 1103144), (3178, 630368), (3632, 551572), (6356, 315184), (7264, 275786), (12712, 157592), (14528, 137893), (19699, 101696), (25424, 78796), (39398, 50848)]