28950194

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2179}}^1$

素因数の和:2274

約数の個数: 32

約数和(自身を含む): 54203520

約数和(自身を除く): 25253326

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 2179, 4358, 6643, 13286, 15253, 28327, 30506, 56654, 159067, 198289, 318134, 396578, 1113469, 2067871, 2226938, 4135742, 14475097, 28950194]

約数ペア:

[(1, 28950194), (2, 14475097), (7, 4135742), (13, 2226938), (14, 2067871), (26, 1113469), (73, 396578), (91, 318134), (146, 198289), (182, 159067), (511, 56654), (949, 30506), (1022, 28327), (1898, 15253), (2179, 13286), (4358, 6643)]