16987610

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 31413312

約数和(自身を除く): 14425702

約数列:

[1, 2, 5, 10, 83, 97, 166, 194, 211, 415, 422, 485, 830, 970, 1055, 2110, 8051, 16102, 17513, 20467, 35026, 40255, 40934, 80510, 87565, 102335, 175130, 204670, 1698761, 3397522, 8493805, 16987610]

約数ペア:

[(1, 16987610), (2, 8493805), (5, 3397522), (10, 1698761), (83, 204670), (97, 175130), (166, 102335), (194, 87565), (211, 80510), (415, 40934), (422, 40255), (485, 35026), (830, 20467), (970, 17513), (1055, 16102), (2110, 8051)]