16899454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1597}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 30604896

約数和(自身を除く): 13705442

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 1597, 3194, 5291, 10582, 17567, 20761, 35134, 41522, 59089, 118178, 228371, 456742, 649979, 768157, 1299958, 1536314, 8449727, 16899454]

約数ペア:

[(1, 16899454), (2, 8449727), (11, 1536314), (13, 1299958), (22, 768157), (26, 649979), (37, 456742), (74, 228371), (143, 118178), (286, 59089), (407, 41522), (481, 35134), (814, 20761), (962, 17567), (1597, 10582), (3194, 5291)]