28313172

素因数分解:

$2^2\times 3^3\times {\mathrm{317}}^1\times {\mathrm{827}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 73725120

約数和(自身を除く): 45411948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 317, 634, 827, 951, 1268, 1654, 1902, 2481, 2853, 3308, 3804, 4962, 5706, 7443, 8559, 9924, 11412, 14886, 17118, 22329, 29772, 34236, 44658, 89316, 262159, 524318, 786477, 1048636, 1572954, 2359431, 3145908, 4718862, 7078293, 9437724, 14156586, 28313172]

約数ペア:

[(1, 28313172), (2, 14156586), (3, 9437724), (4, 7078293), (6, 4718862), (9, 3145908), (12, 2359431), (18, 1572954), (27, 1048636), (36, 786477), (54, 524318), (108, 262159), (317, 89316), (634, 44658), (827, 34236), (951, 29772), (1268, 22329), (1654, 17118), (1902, 14886), (2481, 11412), (2853, 9924), (3308, 8559), (3804, 7443), (4962, 5706)]