12898190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 24052896

約数和(自身を除く): 11154706

約数列:

[1, 2, 5, 10, 41, 82, 163, 193, 205, 326, 386, 410, 815, 965, 1630, 1930, 6683, 7913, 13366, 15826, 31459, 33415, 39565, 62918, 66830, 79130, 157295, 314590, 1289819, 2579638, 6449095, 12898190]

約数ペア:

[(1, 12898190), (2, 6449095), (5, 2579638), (10, 1289819), (41, 314590), (82, 157295), (163, 79130), (193, 66830), (205, 62918), (326, 39565), (386, 33415), (410, 31459), (815, 15826), (965, 13366), (1630, 7913), (1930, 6683)]