1888332488

素因数分解:

$2^3\times 7^1\times {\mathrm{557}}^1\times {\mathrm{60539}}^1$

素因数の和:61109

約数の個数: 32

約数和(自身を含む): 4053758400

約数和(自身を除く): 2165425912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 557, 1114, 2228, 3899, 4456, 7798, 15596, 31192, 60539, 121078, 242156, 423773, 484312, 847546, 1695092, 3390184, 33720223, 67440446, 134880892, 236041561, 269761784, 472083122, 944166244, 1888332488]

約数ペア:

[(1, 1888332488), (2, 944166244), (4, 472083122), (7, 269761784), (8, 236041561), (14, 134880892), (28, 67440446), (56, 33720223), (557, 3390184), (1114, 1695092), (2228, 847546), (3899, 484312), (4456, 423773), (7798, 242156), (15596, 121078), (31192, 60539)]