16921310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4561}}^1$

素因数の和:4628

約数の個数: 32

約数和(自身を含む): 35474112

約数和(自身を除く): 18552802

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 4561, 9122, 22805, 31927, 45610, 63854, 159635, 241733, 319270, 483466, 1208665, 1692131, 2417330, 3384262, 8460655, 16921310]

約数ペア:

[(1, 16921310), (2, 8460655), (5, 3384262), (7, 2417330), (10, 1692131), (14, 1208665), (35, 483466), (53, 319270), (70, 241733), (106, 159635), (265, 63854), (371, 45610), (530, 31927), (742, 22805), (1855, 9122), (3710, 4561)]