2787684328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2436787}}^1$

素因数の和:2436817

約数の個数: 32

約数和(自身を含む): 6140705760

約数和(自身を除く): 3353021432

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 2436787, 4873574, 9747148, 19494296, 26804657, 31678231, 53609314, 63356462, 107218628, 126712924, 214437256, 253425848, 348460541, 696921082, 1393842164, 2787684328]

約数ペア:

[(1, 2787684328), (2, 1393842164), (4, 696921082), (8, 348460541), (11, 253425848), (13, 214437256), (22, 126712924), (26, 107218628), (44, 63356462), (52, 53609314), (88, 31678231), (104, 26804657), (143, 19494296), (286, 9747148), (572, 4873574), (1144, 2436787)]