2427881778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{271393}}^1$

素因数の和:271479

約数の個数: 48

約数和(自身を含む): 6096594816

約数和(自身を除く): 3668713038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 271393, 542786, 814179, 1628358, 1899751, 2442537, 3799502, 4885074, 5699253, 11398506, 17097759, 19268903, 34195518, 38537806, 57806709, 115613418, 134882321, 173420127, 269764642, 346840254, 404646963, 809293926, 1213940889, 2427881778]

約数ペア:

[(1, 2427881778), (2, 1213940889), (3, 809293926), (6, 404646963), (7, 346840254), (9, 269764642), (14, 173420127), (18, 134882321), (21, 115613418), (42, 57806709), (63, 38537806), (71, 34195518), (126, 19268903), (142, 17097759), (213, 11398506), (426, 5699253), (497, 4885074), (639, 3799502), (994, 2442537), (1278, 1899751), (1491, 1628358), (2982, 814179), (4473, 542786), (8946, 271393)]