21913112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9161}}^1$

素因数の和:9203

約数の個数: 32

約数和(自身を含む): 46176480

約数和(自身を除く): 24263368

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 9161, 18322, 36644, 73288, 119093, 210703, 238186, 421406, 476372, 842812, 952744, 1685624, 2739139, 5478278, 10956556, 21913112]

約数ペア:

[(1, 21913112), (2, 10956556), (4, 5478278), (8, 2739139), (13, 1685624), (23, 952744), (26, 842812), (46, 476372), (52, 421406), (92, 238186), (104, 210703), (184, 119093), (299, 73288), (598, 36644), (1196, 18322), (2392, 9161)]