4128454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 7257600

約数和(自身を除く): 3129146

約数列:

[1, 2, 11, 22, 23, 41, 46, 82, 199, 253, 398, 451, 506, 902, 943, 1886, 2189, 4378, 4577, 8159, 9154, 10373, 16318, 20746, 50347, 89749, 100694, 179498, 187657, 375314, 2064227, 4128454]

約数ペア:

[(1, 4128454), (2, 2064227), (11, 375314), (22, 187657), (23, 179498), (41, 100694), (46, 89749), (82, 50347), (199, 20746), (253, 16318), (398, 10373), (451, 9154), (506, 8159), (902, 4577), (943, 4378), (1886, 2189)]