22790047

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 28440720

約数和(自身を除く): 5650673

約数列:

[1, 7, 17, 49, 109, 119, 251, 763, 833, 1757, 1853, 4267, 5341, 12299, 12971, 27359, 29869, 90797, 191513, 209083, 465103, 1340591, 3255721, 22790047]

約数ペア:

[(1, 22790047), (7, 3255721), (17, 1340591), (49, 465103), (109, 209083), (119, 191513), (251, 90797), (763, 29869), (833, 27359), (1757, 12971), (1853, 12299), (4267, 5341)]