16778982

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6871}}^1$

素因数の和:6924

約数の個数: 32

約数和(自身を含む): 37603584

約数和(自身を除く): 20824602

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 6871, 13742, 20613, 41226, 75581, 151162, 226743, 254227, 453486, 508454, 762681, 1525362, 2796497, 5592994, 8389491, 16778982]

約数ペア:

[(1, 16778982), (2, 8389491), (3, 5592994), (6, 2796497), (11, 1525362), (22, 762681), (33, 508454), (37, 453486), (66, 254227), (74, 226743), (111, 151162), (222, 75581), (407, 41226), (814, 20613), (1221, 13742), (2442, 6871)]