2169144208

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1760669}}^1$

素因数の和:1760695

約数の個数: 40

約数和(自身を含む): 5239753920

約数和(自身を除く): 3070609712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1760669, 3521338, 7042676, 12324683, 14085352, 19367359, 24649366, 28170704, 38734718, 49298732, 77469436, 98597464, 135571513, 154938872, 197194928, 271143026, 309877744, 542286052, 1084572104, 2169144208]

約数ペア:

[(1, 2169144208), (2, 1084572104), (4, 542286052), (7, 309877744), (8, 271143026), (11, 197194928), (14, 154938872), (16, 135571513), (22, 98597464), (28, 77469436), (44, 49298732), (56, 38734718), (77, 28170704), (88, 24649366), (112, 19367359), (154, 14085352), (176, 12324683), (308, 7042676), (616, 3521338), (1232, 1760669)]