28988004

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{827}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 71221248

約数和(自身を除く): 42233244

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 127, 138, 254, 276, 381, 508, 762, 827, 1524, 1654, 2481, 2921, 3308, 4962, 5842, 8763, 9924, 11684, 17526, 19021, 35052, 38042, 57063, 76084, 105029, 114126, 210058, 228252, 315087, 420116, 630174, 1260348, 2415667, 4831334, 7247001, 9662668, 14494002, 28988004]

約数ペア:

[(1, 28988004), (2, 14494002), (3, 9662668), (4, 7247001), (6, 4831334), (12, 2415667), (23, 1260348), (46, 630174), (69, 420116), (92, 315087), (127, 228252), (138, 210058), (254, 114126), (276, 105029), (381, 76084), (508, 57063), (762, 38042), (827, 35052), (1524, 19021), (1654, 17526), (2481, 11684), (2921, 9924), (3308, 8763), (4962, 5842)]