13920906

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 28892160

約数和(自身を除く): 14971254

約数列:

[1, 2, 3, 6, 43, 79, 86, 129, 158, 237, 258, 474, 683, 1366, 2049, 3397, 4098, 6794, 10191, 20382, 29369, 53957, 58738, 88107, 107914, 161871, 176214, 323742, 2320151, 4640302, 6960453, 13920906]

約数ペア:

[(1, 13920906), (2, 6960453), (3, 4640302), (6, 2320151), (43, 323742), (79, 176214), (86, 161871), (129, 107914), (158, 88107), (237, 58738), (258, 53957), (474, 29369), (683, 20382), (1366, 10191), (2049, 6794), (3397, 4098)]