28412622

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3089}}^1$

素因数の和:3177

約数の個数: 48

約数和(自身を含む): 71341920

約数和(自身を除く): 42929298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3066, 3089, 4599, 6178, 9198, 9267, 18534, 21623, 27801, 43246, 55602, 64869, 129738, 194607, 225497, 389214, 450994, 676491, 1352982, 1578479, 2029473, 3156958, 4058946, 4735437, 9470874, 14206311, 28412622]

約数ペア:

[(1, 28412622), (2, 14206311), (3, 9470874), (6, 4735437), (7, 4058946), (9, 3156958), (14, 2029473), (18, 1578479), (21, 1352982), (42, 676491), (63, 450994), (73, 389214), (126, 225497), (146, 194607), (219, 129738), (438, 64869), (511, 55602), (657, 43246), (1022, 27801), (1314, 21623), (1533, 18534), (3066, 9267), (3089, 9198), (4599, 6178)]