2017889128

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{166273}}^1$

素因数の和:166357

約数の個数: 32

約数和(自身を含む): 3980599560

約数和(自身を除く): 1962710432

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 296, 328, 1517, 3034, 6068, 12136, 166273, 332546, 665092, 1330184, 6152101, 6817193, 12304202, 13634386, 24608404, 27268772, 49216808, 54537544, 252236141, 504472282, 1008944564, 2017889128]

約数ペア:

[(1, 2017889128), (2, 1008944564), (4, 504472282), (8, 252236141), (37, 54537544), (41, 49216808), (74, 27268772), (82, 24608404), (148, 13634386), (164, 12304202), (296, 6817193), (328, 6152101), (1517, 1330184), (3034, 665092), (6068, 332546), (12136, 166273)]