1388895929538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{200071439}}^1$

素因数の和:200071546

約数の個数: 32

約数和(自身を含む): 3025080172800

約数和(自身を除く): 1636184243262

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 200071439, 400142878, 600214317, 1200428634, 2600928707, 5201857414, 7802786121, 15605572242, 17806358071, 35612716142, 53419074213, 106838148426, 231482654923, 462965309846, 694447964769, 1388895929538]

約数ペア:

[(1, 1388895929538), (2, 694447964769), (3, 462965309846), (6, 231482654923), (13, 106838148426), (26, 53419074213), (39, 35612716142), (78, 17806358071), (89, 15605572242), (178, 7802786121), (267, 5201857414), (534, 2600928707), (1157, 1200428634), (2314, 600214317), (3471, 400142878), (6942, 200071439)]