9903686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7187}}^1$

素因数の和:7255

約数の個数: 16

約数和(自身を含む): 16302384

約数和(自身を除く): 6398698

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 7187, 14374, 93431, 186862, 380911, 761822, 4951843, 9903686]

約数ペア:

[(1, 9903686), (2, 4951843), (13, 761822), (26, 380911), (53, 186862), (106, 93431), (689, 14374), (1378, 7187)]