25664098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 41932800

約数和(自身を除く): 16268702

約数列:

[1, 2, 19, 38, 79, 83, 103, 158, 166, 206, 1501, 1577, 1957, 3002, 3154, 3914, 6557, 8137, 8549, 13114, 16274, 17098, 124583, 154603, 162431, 249166, 309206, 324862, 675371, 1350742, 12832049, 25664098]

約数ペア:

[(1, 25664098), (2, 12832049), (19, 1350742), (38, 675371), (79, 324862), (83, 309206), (103, 249166), (158, 162431), (166, 154603), (206, 124583), (1501, 17098), (1577, 16274), (1957, 13114), (3002, 8549), (3154, 8137), (3914, 6557)]