2011997724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{171263}}^1$

素因数の和:171370

約数の個数: 48

約数和(自身を含む): 5179023360

約数和(自身を除く): 3167025636

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 178, 267, 356, 534, 979, 1068, 1958, 2937, 3916, 5874, 11748, 171263, 342526, 513789, 685052, 1027578, 1883893, 2055156, 3767786, 5651679, 7535572, 11303358, 15242407, 22606716, 30484814, 45727221, 60969628, 91454442, 167666477, 182908884, 335332954, 502999431, 670665908, 1005998862, 2011997724]

約数ペア:

[(1, 2011997724), (2, 1005998862), (3, 670665908), (4, 502999431), (6, 335332954), (11, 182908884), (12, 167666477), (22, 91454442), (33, 60969628), (44, 45727221), (66, 30484814), (89, 22606716), (132, 15242407), (178, 11303358), (267, 7535572), (356, 5651679), (534, 3767786), (979, 2055156), (1068, 1883893), (1958, 1027578), (2937, 685052), (3916, 513789), (5874, 342526), (11748, 171263)]