12289958

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^2$

素因数の和:220

約数の個数: 24

約数和(自身を含む): 19879344

約数和(自身を除く): 7589386

約数列:

[1, 2, 23, 46, 53, 71, 106, 142, 1219, 1633, 2438, 3266, 3763, 5041, 7526, 10082, 86549, 115943, 173098, 231886, 267173, 534346, 6144979, 12289958]

約数ペア:

[(1, 12289958), (2, 6144979), (23, 534346), (46, 267173), (53, 231886), (71, 173098), (106, 115943), (142, 86549), (1219, 10082), (1633, 7526), (2438, 5041), (3266, 3763)]