31203224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1523}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 63367920

約数和(自身を除く): 32164696

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1523, 1576, 2561, 3046, 5122, 6092, 10244, 12184, 19799, 20488, 39598, 79196, 158392, 300031, 600062, 1200124, 2400248, 3900403, 7800806, 15601612, 31203224]

約数ペア:

[(1, 31203224), (2, 15601612), (4, 7800806), (8, 3900403), (13, 2400248), (26, 1200124), (52, 600062), (104, 300031), (197, 158392), (394, 79196), (788, 39598), (1523, 20488), (1576, 19799), (2561, 12184), (3046, 10244), (5122, 6092)]