28427104

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 58677696

約数和(自身を除く): 30250592

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 82, 94, 164, 188, 328, 376, 461, 656, 752, 922, 1312, 1504, 1844, 1927, 3688, 3854, 7376, 7708, 14752, 15416, 18901, 21667, 30832, 37802, 43334, 61664, 75604, 86668, 151208, 173336, 302416, 346672, 604832, 693344, 888347, 1776694, 3553388, 7106776, 14213552, 28427104]

約数ペア:

[(1, 28427104), (2, 14213552), (4, 7106776), (8, 3553388), (16, 1776694), (32, 888347), (41, 693344), (47, 604832), (82, 346672), (94, 302416), (164, 173336), (188, 151208), (328, 86668), (376, 75604), (461, 61664), (656, 43334), (752, 37802), (922, 30832), (1312, 21667), (1504, 18901), (1844, 15416), (1927, 14752), (3688, 7708), (3854, 7376)]