27779431678

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{5641}}^1\times {\mathrm{24379}}^1$

素因数の和:30123

約数の個数: 16

約数和(自身を含む): 42090899760

約数和(自身を除く): 14311468082

約数列:

[1, 2, 101, 202, 5641, 11282, 24379, 48758, 569741, 1139482, 2462279, 4924558, 137521939, 275043878, 13889715839, 27779431678]

約数ペア:

[(1, 27779431678), (2, 13889715839), (101, 275043878), (202, 137521939), (5641, 4924558), (11282, 2462279), (24379, 1139482), (48758, 569741)]