488516

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 994560

約数和(自身を除く): 506044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 239, 292, 478, 511, 956, 1022, 1673, 2044, 3346, 6692, 17447, 34894, 69788, 122129, 244258, 488516]

約数ペア:

[(1, 488516), (2, 244258), (4, 122129), (7, 69788), (14, 34894), (28, 17447), (73, 6692), (146, 3346), (239, 2044), (292, 1673), (478, 1022), (511, 956)]