4155452

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 8951040

約数和(自身を除く): 4795588

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 107, 133, 146, 214, 266, 292, 428, 511, 532, 749, 1022, 1387, 1498, 2033, 2044, 2774, 2996, 4066, 5548, 7811, 8132, 9709, 14231, 15622, 19418, 28462, 31244, 38836, 54677, 56924, 109354, 148409, 218708, 296818, 593636, 1038863, 2077726, 4155452]

約数ペア:

[(1, 4155452), (2, 2077726), (4, 1038863), (7, 593636), (14, 296818), (19, 218708), (28, 148409), (38, 109354), (73, 56924), (76, 54677), (107, 38836), (133, 31244), (146, 28462), (214, 19418), (266, 15622), (292, 14231), (428, 9709), (511, 8132), (532, 7811), (749, 5548), (1022, 4066), (1387, 2996), (1498, 2774), (2033, 2044)]