25351404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1609}}^1$

素因数の和:1730

約数の個数: 48

約数和(自身を含む): 64374240

約数和(自身を除く): 39022836

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 156, 202, 303, 404, 606, 1212, 1313, 1609, 2626, 3218, 3939, 4827, 5252, 6436, 7878, 9654, 15756, 19308, 20917, 41834, 62751, 83668, 125502, 162509, 251004, 325018, 487527, 650036, 975054, 1950108, 2112617, 4225234, 6337851, 8450468, 12675702, 25351404]

約数ペア:

[(1, 25351404), (2, 12675702), (3, 8450468), (4, 6337851), (6, 4225234), (12, 2112617), (13, 1950108), (26, 975054), (39, 650036), (52, 487527), (78, 325018), (101, 251004), (156, 162509), (202, 125502), (303, 83668), (404, 62751), (606, 41834), (1212, 20917), (1313, 19308), (1609, 15756), (2626, 9654), (3218, 7878), (3939, 6436), (4827, 5252)]