997033194

素因数分解:

$2^1\times 3^2\times {\mathrm{641}}^1\times {\mathrm{86413}}^1$

素因数の和:87062

約数の個数: 24

約数和(自身を含む): 2163633732

約数和(自身を除く): 1166600538

約数列:

[1, 2, 3, 6, 9, 18, 641, 1282, 1923, 3846, 5769, 11538, 86413, 172826, 259239, 518478, 777717, 1555434, 55390733, 110781466, 166172199, 332344398, 498516597, 997033194]

約数ペア:

[(1, 997033194), (2, 498516597), (3, 332344398), (6, 166172199), (9, 110781466), (18, 55390733), (641, 1555434), (1282, 777717), (1923, 518478), (3846, 259239), (5769, 172826), (11538, 86413)]