26550872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{991}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 53032320

約数和(自身を除く): 26481448

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 197, 394, 788, 991, 1576, 1982, 3349, 3964, 6698, 7928, 13396, 16847, 26792, 33694, 67388, 134776, 195227, 390454, 780908, 1561816, 3318859, 6637718, 13275436, 26550872]

約数ペア:

[(1, 26550872), (2, 13275436), (4, 6637718), (8, 3318859), (17, 1561816), (34, 780908), (68, 390454), (136, 195227), (197, 134776), (394, 67388), (788, 33694), (991, 26792), (1576, 16847), (1982, 13396), (3349, 7928), (3964, 6698)]