864684568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{209063}}^1$

素因数の和:209127

約数の個数: 32

約数和(自身を含む): 1806312960

約数和(自身を除く): 941628392

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 209063, 418126, 836252, 1672504, 2299693, 4599386, 9198772, 9825961, 18397544, 19651922, 39303844, 78607688, 108085571, 216171142, 432342284, 864684568]

約数ペア:

[(1, 864684568), (2, 432342284), (4, 216171142), (8, 108085571), (11, 78607688), (22, 39303844), (44, 19651922), (47, 18397544), (88, 9825961), (94, 9198772), (188, 4599386), (376, 2299693), (517, 1672504), (1034, 836252), (2068, 418126), (4136, 209063)]