21103661848

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{233}}^1\times {\mathrm{56893}}^1$

素因数の和:57331

約数の個数: 32

約数和(自身を含む): 39939588000

約数和(自身を除く): 18835926152

約数列:

[1, 2, 4, 8, 199, 233, 398, 466, 796, 932, 1592, 1864, 46367, 56893, 92734, 113786, 185468, 227572, 370936, 455144, 11321707, 13256069, 22643414, 26512138, 45286828, 53024276, 90573656, 106048552, 2637957731, 5275915462, 10551830924, 21103661848]

約数ペア:

[(1, 21103661848), (2, 10551830924), (4, 5275915462), (8, 2637957731), (199, 106048552), (233, 90573656), (398, 53024276), (466, 45286828), (796, 26512138), (932, 22643414), (1592, 13256069), (1864, 11321707), (46367, 455144), (56893, 370936), (92734, 227572), (113786, 185468)]