1640590436

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{86767}}^1$

素因数の和:86963

約数の個数: 24

約数和(自身を含む): 2988289920

約数和(自身を除く): 1347699484

約数列:

[1, 2, 4, 29, 58, 116, 163, 326, 652, 4727, 9454, 18908, 86767, 173534, 347068, 2516243, 5032486, 10064972, 14143021, 28286042, 56572084, 410147609, 820295218, 1640590436]

約数ペア:

[(1, 1640590436), (2, 820295218), (4, 410147609), (29, 56572084), (58, 28286042), (116, 14143021), (163, 10064972), (326, 5032486), (652, 2516243), (4727, 347068), (9454, 173534), (18908, 86767)]