4022278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2309}}^1$

素因数の和:2391

約数の個数: 16

約数和(自身を含む): 6597360

約数和(自身を除く): 2575082

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 2309, 4618, 30017, 60034, 154703, 309406, 2011139, 4022278]

約数ペア:

[(1, 4022278), (2, 2011139), (13, 309406), (26, 154703), (67, 60034), (134, 30017), (871, 4618), (1742, 2309)]