9791908

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 20966400

約数和(自身を除く): 11174492

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 389, 406, 434, 778, 812, 868, 899, 1556, 1798, 2723, 3596, 5446, 6293, 10892, 11281, 12059, 12586, 22562, 24118, 25172, 45124, 48236, 78967, 84413, 157934, 168826, 315868, 337652, 349711, 699422, 1398844, 2447977, 4895954, 9791908]

約数ペア:

[(1, 9791908), (2, 4895954), (4, 2447977), (7, 1398844), (14, 699422), (28, 349711), (29, 337652), (31, 315868), (58, 168826), (62, 157934), (116, 84413), (124, 78967), (203, 48236), (217, 45124), (389, 25172), (406, 24118), (434, 22562), (778, 12586), (812, 12059), (868, 11281), (899, 10892), (1556, 6293), (1798, 5446), (2723, 3596)]