21698222

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7013}}^1$

素因数の和:7052

約数の個数: 32

約数和(自身を含む): 42420672

約数和(自身を除く): 20722450

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 7013, 14026, 49091, 91169, 98182, 119221, 182338, 238442, 638183, 834547, 1276366, 1549873, 1669094, 3099746, 10849111, 21698222]

約数ペア:

[(1, 21698222), (2, 10849111), (7, 3099746), (13, 1669094), (14, 1549873), (17, 1276366), (26, 834547), (34, 638183), (91, 238442), (119, 182338), (182, 119221), (221, 98182), (238, 91169), (442, 49091), (1547, 14026), (3094, 7013)]