13128692

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:356

約数の個数: 36

約数和(自身を含む): 25091724

約数和(自身を除く): 11963032

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 277, 289, 554, 578, 697, 1108, 1156, 1394, 2788, 4709, 9418, 11357, 11849, 18836, 22714, 23698, 45428, 47396, 80053, 160106, 193069, 320212, 386138, 772276, 3282173, 6564346, 13128692]

約数ペア:

[(1, 13128692), (2, 6564346), (4, 3282173), (17, 772276), (34, 386138), (41, 320212), (68, 193069), (82, 160106), (164, 80053), (277, 47396), (289, 45428), (554, 23698), (578, 22714), (697, 18836), (1108, 11849), (1156, 11357), (1394, 9418), (2788, 4709)]