26778544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4153}}^1$

素因数の和:4205

約数の個数: 40

約数和(自身を含む): 57690752

約数和(自身を除く): 30912208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 4153, 6448, 8306, 16612, 33224, 53989, 66448, 107978, 128743, 215956, 257486, 431912, 514972, 863824, 1029944, 1673659, 2059888, 3347318, 6694636, 13389272, 26778544]

約数ペア:

[(1, 26778544), (2, 13389272), (4, 6694636), (8, 3347318), (13, 2059888), (16, 1673659), (26, 1029944), (31, 863824), (52, 514972), (62, 431912), (104, 257486), (124, 215956), (208, 128743), (248, 107978), (403, 66448), (496, 53989), (806, 33224), (1612, 16612), (3224, 8306), (4153, 6448)]