28846972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1283}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 63850752

約数和(自身を除く): 35003780

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 511, 803, 1022, 1283, 1606, 2044, 2566, 3212, 5132, 5621, 8981, 11242, 14113, 17962, 22484, 28226, 35924, 56452, 93659, 98791, 187318, 197582, 374636, 395164, 655613, 1030249, 1311226, 2060498, 2622452, 4120996, 7211743, 14423486, 28846972]

約数ペア:

[(1, 28846972), (2, 14423486), (4, 7211743), (7, 4120996), (11, 2622452), (14, 2060498), (22, 1311226), (28, 1030249), (44, 655613), (73, 395164), (77, 374636), (146, 197582), (154, 187318), (292, 98791), (308, 93659), (511, 56452), (803, 35924), (1022, 28226), (1283, 22484), (1606, 17962), (2044, 14113), (2566, 11242), (3212, 8981), (5132, 5621)]