1293380752

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{22153}}^1$

素因数の和:22291

約数の個数: 40

約数和(自身を含む): 2596005720

約数和(自身を除く): 1302624968

約数列:

[1, 2, 4, 8, 16, 41, 82, 89, 164, 178, 328, 356, 656, 712, 1424, 3649, 7298, 14596, 22153, 29192, 44306, 58384, 88612, 177224, 354448, 908273, 1816546, 1971617, 3633092, 3943234, 7266184, 7886468, 14532368, 15772936, 31545872, 80836297, 161672594, 323345188, 646690376, 1293380752]

約数ペア:

[(1, 1293380752), (2, 646690376), (4, 323345188), (8, 161672594), (16, 80836297), (41, 31545872), (82, 15772936), (89, 14532368), (164, 7886468), (178, 7266184), (328, 3943234), (356, 3633092), (656, 1971617), (712, 1816546), (1424, 908273), (3649, 354448), (7298, 177224), (14596, 88612), (22153, 58384), (29192, 44306)]