1241607536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{192557}}^1$

素因数の和:192609

約数の個数: 40

約数和(自身を含む): 2674245504

約数和(自身を除く): 1432637968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 192557, 385114, 770228, 1540456, 2503241, 3080912, 5006482, 5969267, 10012964, 11938534, 20025928, 23877068, 40051856, 47754136, 77600471, 95508272, 155200942, 310401884, 620803768, 1241607536]

約数ペア:

[(1, 1241607536), (2, 620803768), (4, 310401884), (8, 155200942), (13, 95508272), (16, 77600471), (26, 47754136), (31, 40051856), (52, 23877068), (62, 20025928), (104, 11938534), (124, 10012964), (208, 5969267), (248, 5006482), (403, 3080912), (496, 2503241), (806, 1540456), (1612, 770228), (3224, 385114), (6448, 192557)]