2638064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1$

素因数の和:1185

約数の個数: 40

約数和(自身を含む): 6010032

約数和(自身を除く): 3371968

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 1153, 2288, 2306, 4612, 9224, 12683, 14989, 18448, 25366, 29978, 50732, 59956, 101464, 119912, 164879, 202928, 239824, 329758, 659516, 1319032, 2638064]

約数ペア:

[(1, 2638064), (2, 1319032), (4, 659516), (8, 329758), (11, 239824), (13, 202928), (16, 164879), (22, 119912), (26, 101464), (44, 59956), (52, 50732), (88, 29978), (104, 25366), (143, 18448), (176, 14989), (208, 12683), (286, 9224), (572, 4612), (1144, 2306), (1153, 2288)]