1325142712

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{541}}^1\times {\mathrm{1373}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 2502218880

約数和(自身を除く): 1177076168

約数列:

[1, 2, 4, 8, 223, 446, 541, 892, 1082, 1373, 1784, 2164, 2746, 4328, 5492, 10984, 120643, 241286, 306179, 482572, 612358, 742793, 965144, 1224716, 1485586, 2449432, 2971172, 5942344, 165642839, 331285678, 662571356, 1325142712]

約数ペア:

[(1, 1325142712), (2, 662571356), (4, 331285678), (8, 165642839), (223, 5942344), (446, 2971172), (541, 2449432), (892, 1485586), (1082, 1224716), (1373, 965144), (1784, 742793), (2164, 612358), (2746, 482572), (4328, 306179), (5492, 241286), (10984, 120643)]