1296642904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{60727}}^1$

素因数の和:60907

約数の個数: 32

約数和(自身を含む): 2590656480

約数和(自身を除く): 1294013576

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1256, 2669, 5338, 10676, 21352, 60727, 121454, 242908, 485816, 1032359, 2064718, 4129436, 8258872, 9534139, 19068278, 38136556, 76273112, 162080363, 324160726, 648321452, 1296642904]

約数ペア:

[(1, 1296642904), (2, 648321452), (4, 324160726), (8, 162080363), (17, 76273112), (34, 38136556), (68, 19068278), (136, 9534139), (157, 8258872), (314, 4129436), (628, 2064718), (1256, 1032359), (2669, 485816), (5338, 242908), (10676, 121454), (21352, 60727)]