28909174

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1129}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 52070400

約数和(自身を除く): 23161226

約数列:

[1, 2, 7, 14, 31, 59, 62, 118, 217, 413, 434, 826, 1129, 1829, 2258, 3658, 7903, 12803, 15806, 25606, 34999, 66611, 69998, 133222, 244993, 466277, 489986, 932554, 2064941, 4129882, 14454587, 28909174]

約数ペア:

[(1, 28909174), (2, 14454587), (7, 4129882), (14, 2064941), (31, 932554), (59, 489986), (62, 466277), (118, 244993), (217, 133222), (413, 69998), (434, 66611), (826, 34999), (1129, 25606), (1829, 15806), (2258, 12803), (3658, 7903)]