31002946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 53343360

約数和(自身を除く): 22340414

約数列:

[1, 2, 13, 19, 26, 38, 97, 194, 247, 494, 647, 1261, 1294, 1843, 2522, 3686, 8411, 12293, 16822, 23959, 24586, 47918, 62759, 125518, 159809, 319618, 815867, 1192421, 1631734, 2384842, 15501473, 31002946]

約数ペア:

[(1, 31002946), (2, 15501473), (13, 2384842), (19, 1631734), (26, 1192421), (38, 815867), (97, 319618), (194, 159809), (247, 125518), (494, 62759), (647, 47918), (1261, 24586), (1294, 23959), (1843, 16822), (2522, 12293), (3686, 8411)]