1261892786

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{106417}}^1$

素因数の和:106455

約数の個数: 36

約数和(自身を含む): 2420264574

約数和(自身を除く): 1158371788

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1694, 5929, 11858, 106417, 212834, 744919, 1170587, 1489838, 2341174, 5214433, 8194109, 10428866, 12876457, 16388218, 25752914, 57358763, 90135199, 114717526, 180270398, 630946393, 1261892786]

約数ペア:

[(1, 1261892786), (2, 630946393), (7, 180270398), (11, 114717526), (14, 90135199), (22, 57358763), (49, 25752914), (77, 16388218), (98, 12876457), (121, 10428866), (154, 8194109), (242, 5214433), (539, 2341174), (847, 1489838), (1078, 1170587), (1694, 744919), (5929, 212834), (11858, 106417)]