1422278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4973}}^1$

素因数の和:4999

約数の個数: 16

約数和(自身を含む): 2506896

約数和(自身を除く): 1084618

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 4973, 9946, 54703, 64649, 109406, 129298, 711139, 1422278]

約数ペア:

[(1, 1422278), (2, 711139), (11, 129298), (13, 109406), (22, 64649), (26, 54703), (143, 9946), (286, 4973)]