28076454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{503}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 69818112

約数和(自身を除く): 41741658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 443, 503, 886, 1006, 1329, 1509, 2658, 3018, 3101, 3521, 3987, 4527, 6202, 7042, 7974, 9054, 9303, 10563, 18606, 21126, 27909, 31689, 55818, 63378, 222829, 445658, 668487, 1336974, 1559803, 2005461, 3119606, 4010922, 4679409, 9358818, 14038227, 28076454]

約数ペア:

[(1, 28076454), (2, 14038227), (3, 9358818), (6, 4679409), (7, 4010922), (9, 3119606), (14, 2005461), (18, 1559803), (21, 1336974), (42, 668487), (63, 445658), (126, 222829), (443, 63378), (503, 55818), (886, 31689), (1006, 27909), (1329, 21126), (1509, 18606), (2658, 10563), (3018, 9303), (3101, 9054), (3521, 7974), (3987, 7042), (4527, 6202)]