16994292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{659}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 45534720

約数和(自身を除く): 28540428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 307, 614, 659, 921, 1228, 1318, 1842, 1977, 2149, 2636, 3684, 3954, 4298, 4613, 6447, 7908, 8596, 9226, 12894, 13839, 18452, 25788, 27678, 55356, 202313, 404626, 606939, 809252, 1213878, 1416191, 2427756, 2832382, 4248573, 5664764, 8497146, 16994292]

約数ペア:

[(1, 16994292), (2, 8497146), (3, 5664764), (4, 4248573), (6, 2832382), (7, 2427756), (12, 1416191), (14, 1213878), (21, 809252), (28, 606939), (42, 404626), (84, 202313), (307, 55356), (614, 27678), (659, 25788), (921, 18452), (1228, 13839), (1318, 12894), (1842, 9226), (1977, 8596), (2149, 7908), (2636, 6447), (3684, 4613), (3954, 4298)]