821024422

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{136247}}^1$

素因数の和:136403

約数の個数: 16

約数和(自身を含む): 1294900992

約数和(自身を除く): 473876570

約数列:

[1, 2, 23, 46, 131, 262, 3013, 6026, 136247, 272494, 3133681, 6267362, 17848357, 35696714, 410512211, 821024422]

約数ペア:

[(1, 821024422), (2, 410512211), (23, 35696714), (46, 17848357), (131, 6267362), (262, 3133681), (3013, 272494), (6026, 136247)]