16697212

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 34933248

約数和(自身を除く): 18236036

約数列:

[1, 2, 4, 7, 14, 28, 37, 71, 74, 142, 148, 227, 259, 284, 454, 497, 518, 908, 994, 1036, 1589, 1988, 2627, 3178, 5254, 6356, 8399, 10508, 16117, 16798, 18389, 32234, 33596, 36778, 58793, 64468, 73556, 112819, 117586, 225638, 235172, 451276, 596329, 1192658, 2385316, 4174303, 8348606, 16697212]

約数ペア:

[(1, 16697212), (2, 8348606), (4, 4174303), (7, 2385316), (14, 1192658), (28, 596329), (37, 451276), (71, 235172), (74, 225638), (142, 117586), (148, 112819), (227, 73556), (259, 64468), (284, 58793), (454, 36778), (497, 33596), (518, 32234), (908, 18389), (994, 16798), (1036, 16117), (1589, 10508), (1988, 8399), (2627, 6356), (3178, 5254)]