1680094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1$

素因数の和:232

約数の個数: 24

約数和(自身を含む): 2880360

約数和(自身を除く): 1200266

約数列:

[1, 2, 13, 19, 26, 38, 179, 247, 358, 361, 494, 722, 2327, 3401, 4654, 4693, 6802, 9386, 44213, 64619, 88426, 129238, 840047, 1680094]

約数ペア:

[(1, 1680094), (2, 840047), (13, 129238), (19, 88426), (26, 64619), (38, 44213), (179, 9386), (247, 6802), (358, 4693), (361, 4654), (494, 3401), (722, 2327)]