38708894

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1129}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 69427200

約数和(自身を除く): 30718306

約数列:

[1, 2, 7, 14, 31, 62, 79, 158, 217, 434, 553, 1106, 1129, 2258, 2449, 4898, 7903, 15806, 17143, 34286, 34999, 69998, 89191, 178382, 244993, 489986, 624337, 1248674, 2764921, 5529842, 19354447, 38708894]

約数ペア:

[(1, 38708894), (2, 19354447), (7, 5529842), (14, 2764921), (31, 1248674), (62, 624337), (79, 489986), (158, 244993), (217, 178382), (434, 89191), (553, 69998), (1106, 34999), (1129, 34286), (2258, 17143), (2449, 15806), (4898, 7903)]