17168944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:637

約数の個数: 40

約数和(自身を含む): 36091440

約数和(自身を除く): 18922496

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 394, 419, 788, 838, 1576, 1676, 2561, 3152, 3352, 5122, 5447, 6704, 10244, 10894, 20488, 21788, 40976, 43576, 82543, 87152, 165086, 330172, 660344, 1073059, 1320688, 2146118, 4292236, 8584472, 17168944]

約数ペア:

[(1, 17168944), (2, 8584472), (4, 4292236), (8, 2146118), (13, 1320688), (16, 1073059), (26, 660344), (52, 330172), (104, 165086), (197, 87152), (208, 82543), (394, 43576), (419, 40976), (788, 21788), (838, 20488), (1576, 10894), (1676, 10244), (2561, 6704), (3152, 5447), (3352, 5122)]