28658608

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:274

約数の個数: 60

約数和(自身を含む): 62042904

約数和(自身を除く): 33384296

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 121, 131, 176, 226, 242, 262, 452, 484, 524, 904, 968, 1048, 1243, 1441, 1808, 1936, 2096, 2486, 2882, 4972, 5764, 9944, 11528, 13673, 14803, 15851, 19888, 23056, 27346, 29606, 31702, 54692, 59212, 63404, 109384, 118424, 126808, 162833, 218768, 236848, 253616, 325666, 651332, 1302664, 1791163, 2605328, 3582326, 7164652, 14329304, 28658608]

約数ペア:

[(1, 28658608), (2, 14329304), (4, 7164652), (8, 3582326), (11, 2605328), (16, 1791163), (22, 1302664), (44, 651332), (88, 325666), (113, 253616), (121, 236848), (131, 218768), (176, 162833), (226, 126808), (242, 118424), (262, 109384), (452, 63404), (484, 59212), (524, 54692), (904, 31702), (968, 29606), (1048, 27346), (1243, 23056), (1441, 19888), (1808, 15851), (1936, 14803), (2096, 13673), (2486, 11528), (2882, 9944), (4972, 5764)]