38778246

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{165719}}^1$

素因数の和:165740

約数の個数: 24

約数和(自身を含む): 90483120

約数和(自身を除く): 51704874

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 165719, 331438, 497157, 994314, 1491471, 2154347, 2982942, 4308694, 6463041, 12926082, 19389123, 38778246]

約数ペア:

[(1, 38778246), (2, 19389123), (3, 12926082), (6, 6463041), (9, 4308694), (13, 2982942), (18, 2154347), (26, 1491471), (39, 994314), (78, 497157), (117, 331438), (234, 165719)]