1217720042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{10729}}^1$

素因数の和:10827

約数の個数: 48

約数和(自身を含む): 2329010880

約数和(自身を除く): 1111290838

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 121, 134, 154, 242, 469, 737, 847, 938, 1474, 1694, 5159, 8107, 10318, 10729, 16214, 21458, 56749, 75103, 113498, 118019, 150206, 236038, 718843, 826133, 1298209, 1437686, 1652266, 2596418, 5031901, 7907273, 9087463, 10063802, 15814546, 18174926, 55350911, 86980003, 110701822, 173960006, 608860021, 1217720042]

約数ペア:

[(1, 1217720042), (2, 608860021), (7, 173960006), (11, 110701822), (14, 86980003), (22, 55350911), (67, 18174926), (77, 15814546), (121, 10063802), (134, 9087463), (154, 7907273), (242, 5031901), (469, 2596418), (737, 1652266), (847, 1437686), (938, 1298209), (1474, 826133), (1694, 718843), (5159, 236038), (8107, 150206), (10318, 118019), (10729, 113498), (16214, 75103), (21458, 56749)]