12385384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{487}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 26966880

約数和(自身を除く): 14581496

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 289, 374, 487, 578, 748, 974, 1156, 1496, 1948, 2312, 3179, 3896, 5357, 6358, 8279, 10714, 12716, 16558, 21428, 25432, 33116, 42856, 66232, 91069, 140743, 182138, 281486, 364276, 562972, 728552, 1125944, 1548173, 3096346, 6192692, 12385384]

約数ペア:

[(1, 12385384), (2, 6192692), (4, 3096346), (8, 1548173), (11, 1125944), (17, 728552), (22, 562972), (34, 364276), (44, 281486), (68, 182138), (88, 140743), (136, 91069), (187, 66232), (289, 42856), (374, 33116), (487, 25432), (578, 21428), (748, 16558), (974, 12716), (1156, 10714), (1496, 8279), (1948, 6358), (2312, 5357), (3179, 3896)]