28873328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5657}}^1$

素因数の和:5705

約数の個数: 40

約数和(自身を含む): 63143280

約数和(自身を除く): 34269952

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 5657, 11314, 22628, 45256, 62227, 90512, 124454, 164053, 248908, 328106, 497816, 656212, 995632, 1312424, 1804583, 2624848, 3609166, 7218332, 14436664, 28873328]

約数ペア:

[(1, 28873328), (2, 14436664), (4, 7218332), (8, 3609166), (11, 2624848), (16, 1804583), (22, 1312424), (29, 995632), (44, 656212), (58, 497816), (88, 328106), (116, 248908), (176, 164053), (232, 124454), (319, 90512), (464, 62227), (638, 45256), (1276, 22628), (2552, 11314), (5104, 5657)]