12438804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{397}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 33342848

約数和(自身を除く): 20904044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 373, 397, 746, 794, 1119, 1191, 1492, 1588, 2238, 2382, 2611, 2779, 4476, 4764, 5222, 5558, 7833, 8337, 10444, 11116, 15666, 16674, 31332, 33348, 148081, 296162, 444243, 592324, 888486, 1036567, 1776972, 2073134, 3109701, 4146268, 6219402, 12438804]

約数ペア:

[(1, 12438804), (2, 6219402), (3, 4146268), (4, 3109701), (6, 2073134), (7, 1776972), (12, 1036567), (14, 888486), (21, 592324), (28, 444243), (42, 296162), (84, 148081), (373, 33348), (397, 31332), (746, 16674), (794, 15666), (1119, 11116), (1191, 10444), (1492, 8337), (1588, 7833), (2238, 5558), (2382, 5222), (2611, 4764), (2779, 4476)]