173649028

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{14731}}^1$

素因数の和:15163

約数の個数: 24

約数和(自身を含む): 348146624

約数和(自身を除く): 174497596

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5894, 11788, 14731, 29462, 58924, 103117, 206234, 412468, 6201751, 12403502, 24807004, 43412257, 86824514, 173649028]

約数ペア:

[(1, 173649028), (2, 86824514), (4, 43412257), (7, 24807004), (14, 12403502), (28, 6201751), (421, 412468), (842, 206234), (1684, 103117), (2947, 58924), (5894, 29462), (11788, 14731)]