1285751332

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{45013}}^1$

素因数の和:45247

約数の個数: 24

約数和(自身を含む): 2322902456

約数和(自身を除く): 1037151124

約数列:

[1, 2, 4, 37, 74, 148, 193, 386, 772, 7141, 14282, 28564, 45013, 90026, 180052, 1665481, 3330962, 6661924, 8687509, 17375018, 34750036, 321437833, 642875666, 1285751332]

約数ペア:

[(1, 1285751332), (2, 642875666), (4, 321437833), (37, 34750036), (74, 17375018), (148, 8687509), (193, 6661924), (386, 3330962), (772, 1665481), (7141, 180052), (14282, 90026), (28564, 45013)]