16986710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3187}}^1$

素因数の和:3248

約数の個数: 32

約数和(自身を含む): 33741792

約数和(自身を除く): 16755082

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 3187, 5330, 6374, 15935, 31870, 41431, 82862, 130667, 207155, 261334, 414310, 653335, 1306670, 1698671, 3397342, 8493355, 16986710]

約数ペア:

[(1, 16986710), (2, 8493355), (5, 3397342), (10, 1698671), (13, 1306670), (26, 653335), (41, 414310), (65, 261334), (82, 207155), (130, 130667), (205, 82862), (410, 41431), (533, 31870), (1066, 15935), (2665, 6374), (3187, 5330)]