31678922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1193}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 55707264

約数和(自身を除く): 24028342

約数列:

[1, 2, 11, 17, 22, 34, 71, 142, 187, 374, 781, 1193, 1207, 1562, 2386, 2414, 13123, 13277, 20281, 26246, 26554, 40562, 84703, 169406, 223091, 446182, 931733, 1439951, 1863466, 2879902, 15839461, 31678922]

約数ペア:

[(1, 31678922), (2, 15839461), (11, 2879902), (17, 1863466), (22, 1439951), (34, 931733), (71, 446182), (142, 223091), (187, 169406), (374, 84703), (781, 40562), (1193, 26554), (1207, 26246), (1562, 20281), (2386, 13277), (2414, 13123)]