21054290414978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{25321}}^1\times {\mathrm{39041}}^1$

素因数の和:64850

約数の個数: 32

約数和(自身を含む): 33027867873792

約数和(自身を除く): 11973577458814

約数列:

[1, 2, 23, 46, 463, 926, 10649, 21298, 25321, 39041, 50642, 78082, 582383, 897943, 1164766, 1795886, 11723623, 18075983, 23447246, 36151966, 269643329, 415747609, 539286658, 831495218, 988557161, 1977114322, 22736814703, 45473629406, 457701965543, 915403931086, 10527145207489, 21054290414978]

約数ペア:

[(1, 21054290414978), (2, 10527145207489), (23, 915403931086), (46, 457701965543), (463, 45473629406), (926, 22736814703), (10649, 1977114322), (21298, 988557161), (25321, 831495218), (39041, 539286658), (50642, 415747609), (78082, 269643329), (582383, 36151966), (897943, 23447246), (1164766, 18075983), (1795886, 11723623)]