2087697976

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{92507}}^1$

素因数の和:92564

約数の個数: 64

約数和(自身を含む): 4973230080

約数和(自身を除く): 2885532104

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 11284, 22568, 92507, 185014, 370028, 647549, 740056, 1202591, 1295098, 2405182, 2590196, 2867717, 4810364, 5180392, 5735434, 8418137, 9620728, 11470868, 16836274, 20074019, 22941736, 33672548, 37280321, 40148038, 67345096, 74560642, 80296076, 149121284, 160592152, 260962247, 298242568, 521924494, 1043848988, 2087697976]

約数ペア:

[(1, 2087697976), (2, 1043848988), (4, 521924494), (7, 298242568), (8, 260962247), (13, 160592152), (14, 149121284), (26, 80296076), (28, 74560642), (31, 67345096), (52, 40148038), (56, 37280321), (62, 33672548), (91, 22941736), (104, 20074019), (124, 16836274), (182, 11470868), (217, 9620728), (248, 8418137), (364, 5735434), (403, 5180392), (434, 4810364), (728, 2867717), (806, 2590196), (868, 2405182), (1612, 1295098), (1736, 1202591), (2821, 740056), (3224, 647549), (5642, 370028), (11284, 185014), (22568, 92507)]