489222214

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{39119}}^1$

素因数の和:39184

約数の個数: 24

約数和(自身を含む): 816121440

約数和(自身を除く): 326899226

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 6253, 12506, 39119, 78238, 508547, 1017094, 1447403, 2894806, 6611111, 13222222, 18816239, 37632478, 244611107, 489222214]

約数ペア:

[(1, 489222214), (2, 244611107), (13, 37632478), (26, 18816239), (37, 13222222), (74, 6611111), (169, 2894806), (338, 1447403), (481, 1017094), (962, 508547), (6253, 78238), (12506, 39119)]