16917556

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 36

約数和(自身を含む): 31606848

約数和(自身を除く): 14689292

約数列:

[1, 2, 4, 29, 47, 58, 94, 107, 116, 188, 214, 428, 841, 1363, 1682, 2726, 3103, 3364, 5029, 5452, 6206, 10058, 12412, 20116, 39527, 79054, 89987, 145841, 158108, 179974, 291682, 359948, 583364, 4229389, 8458778, 16917556]

約数ペア:

[(1, 16917556), (2, 8458778), (4, 4229389), (29, 583364), (47, 359948), (58, 291682), (94, 179974), (107, 158108), (116, 145841), (188, 89987), (214, 79054), (428, 39527), (841, 20116), (1363, 12412), (1682, 10058), (2726, 6206), (3103, 5452), (3364, 5029)]