16856554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3467}}^1$

素因数の和:3510

約数の個数: 32

約数和(自身を含む): 31461696

約数和(自身を除く): 14605142

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 3467, 4862, 6934, 38137, 45071, 58939, 76274, 90142, 117878, 495781, 648329, 766207, 991562, 1296658, 1532414, 8428277, 16856554]

約数ペア:

[(1, 16856554), (2, 8428277), (11, 1532414), (13, 1296658), (17, 991562), (22, 766207), (26, 648329), (34, 495781), (143, 117878), (187, 90142), (221, 76274), (286, 58939), (374, 45071), (442, 38137), (2431, 6934), (3467, 4862)]