27742462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 20157698

約数列:

[1, 2, 11, 22, 23, 46, 109, 218, 253, 503, 506, 1006, 1199, 2398, 2507, 5014, 5533, 11066, 11569, 23138, 27577, 54827, 55154, 109654, 127259, 254518, 603097, 1206194, 1261021, 2522042, 13871231, 27742462]

約数ペア:

[(1, 27742462), (2, 13871231), (11, 2522042), (22, 1261021), (23, 1206194), (46, 603097), (109, 254518), (218, 127259), (253, 109654), (503, 55154), (506, 54827), (1006, 27577), (1199, 23138), (2398, 11569), (2507, 11066), (5014, 5533)]