12189262

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 24

約数和(自身を含む): 19500480

約数和(自身を除く): 7311218

約数列:

[1, 2, 31, 47, 62, 89, 94, 178, 1457, 2209, 2759, 2914, 4183, 4418, 5518, 8366, 68479, 129673, 136958, 196601, 259346, 393202, 6094631, 12189262]

約数ペア:

[(1, 12189262), (2, 6094631), (31, 393202), (47, 259346), (62, 196601), (89, 136958), (94, 129673), (178, 68479), (1457, 8366), (2209, 5518), (2759, 4418), (2914, 4183)]