2749908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1756

約数の個数: 48

約数和(自身を含む): 7723520

約数和(自身を除く): 4973612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 1723, 3446, 5169, 6892, 10338, 12061, 20676, 24122, 32737, 36183, 48244, 65474, 72366, 98211, 130948, 144732, 196422, 229159, 392844, 458318, 687477, 916636, 1374954, 2749908]

約数ペア:

[(1, 2749908), (2, 1374954), (3, 916636), (4, 687477), (6, 458318), (7, 392844), (12, 229159), (14, 196422), (19, 144732), (21, 130948), (28, 98211), (38, 72366), (42, 65474), (57, 48244), (76, 36183), (84, 32737), (114, 24122), (133, 20676), (228, 12061), (266, 10338), (399, 6892), (532, 5169), (798, 3446), (1596, 1723)]