16987586

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2347}}^1$

素因数の和:2414

約数の個数: 32

約数和(自身を含む): 32458752

約数和(自身を除く): 15471166

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 2347, 3619, 4694, 7238, 16429, 25817, 32858, 51634, 110309, 180719, 220618, 361438, 772163, 1213399, 1544326, 2426798, 8493793, 16987586]

約数ペア:

[(1, 16987586), (2, 8493793), (7, 2426798), (11, 1544326), (14, 1213399), (22, 772163), (47, 361438), (77, 220618), (94, 180719), (154, 110309), (329, 51634), (517, 32858), (658, 25817), (1034, 16429), (2347, 7238), (3619, 4694)]