28898584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25261}}^1$

素因数の和:25291

約数の個数: 32

約数和(自身を含む): 63660240

約数和(自身を除く): 34761656

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 25261, 50522, 101044, 202088, 277871, 328393, 555742, 656786, 1111484, 1313572, 2222968, 2627144, 3612323, 7224646, 14449292, 28898584]

約数ペア:

[(1, 28898584), (2, 14449292), (4, 7224646), (8, 3612323), (11, 2627144), (13, 2222968), (22, 1313572), (26, 1111484), (44, 656786), (52, 555742), (88, 328393), (104, 277871), (143, 202088), (286, 101044), (572, 50522), (1144, 25261)]