17902082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 30305664

約数和(自身を除く): 12403582

約数列:

[1, 2, 11, 22, 71, 73, 142, 146, 157, 314, 781, 803, 1562, 1606, 1727, 3454, 5183, 10366, 11147, 11461, 22294, 22922, 57013, 114026, 122617, 126071, 245234, 252142, 813731, 1627462, 8951041, 17902082]

約数ペア:

[(1, 17902082), (2, 8951041), (11, 1627462), (22, 813731), (71, 252142), (73, 245234), (142, 126071), (146, 122617), (157, 114026), (314, 57013), (781, 22922), (803, 22294), (1562, 11461), (1606, 11147), (1727, 10366), (3454, 5183)]