12346436

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 22176000

約数和(自身を除く): 9829564

約数列:

[1, 2, 4, 79, 89, 158, 178, 316, 356, 439, 878, 1756, 7031, 14062, 28124, 34681, 39071, 69362, 78142, 138724, 156284, 3086609, 6173218, 12346436]

約数ペア:

[(1, 12346436), (2, 6173218), (4, 3086609), (79, 156284), (89, 138724), (158, 78142), (178, 69362), (316, 39071), (356, 34681), (439, 28124), (878, 14062), (1756, 7031)]