1081402498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{313087}}^1$

素因数の和:313257

約数の個数: 16

約数和(自身を含む): 1780844544

約数和(自身を除く): 699442046

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 313087, 626174, 3443957, 6887914, 49154659, 98309318, 540701249, 1081402498]

約数ペア:

[(1, 1081402498), (2, 540701249), (11, 98309318), (22, 49154659), (157, 6887914), (314, 3443957), (1727, 626174), (3454, 313087)]