11997784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1877}}^1$

素因数の和:1947

約数の個数: 32

約数和(自身を含む): 24338880

約数和(自身を除く): 12341096

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 1877, 3196, 3754, 6392, 7508, 15016, 31909, 63818, 88219, 127636, 176438, 255272, 352876, 705752, 1499723, 2999446, 5998892, 11997784]

約数ペア:

[(1, 11997784), (2, 5998892), (4, 2999446), (8, 1499723), (17, 705752), (34, 352876), (47, 255272), (68, 176438), (94, 127636), (136, 88219), (188, 63818), (376, 31909), (799, 15016), (1598, 7508), (1877, 6392), (3196, 3754)]