1321446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 3068928

約数和(自身を除く): 1747482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 431, 438, 511, 862, 1022, 1293, 1533, 2586, 3017, 3066, 6034, 9051, 18102, 31463, 62926, 94389, 188778, 220241, 440482, 660723, 1321446]

約数ペア:

[(1, 1321446), (2, 660723), (3, 440482), (6, 220241), (7, 188778), (14, 94389), (21, 62926), (42, 31463), (73, 18102), (146, 9051), (219, 6034), (431, 3066), (438, 3017), (511, 2586), (862, 1533), (1022, 1293)]