12744784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:955

約数の個数: 40

約数和(自身を含む): 26998272

約数和(自身を除く): 14253488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 863, 923, 1136, 1726, 1846, 3452, 3692, 6904, 7384, 11219, 13808, 14768, 22438, 44876, 61273, 89752, 122546, 179504, 245092, 490184, 796549, 980368, 1593098, 3186196, 6372392, 12744784]

約数ペア:

[(1, 12744784), (2, 6372392), (4, 3186196), (8, 1593098), (13, 980368), (16, 796549), (26, 490184), (52, 245092), (71, 179504), (104, 122546), (142, 89752), (208, 61273), (284, 44876), (568, 22438), (863, 14768), (923, 13808), (1136, 11219), (1726, 7384), (1846, 6904), (3452, 3692)]