25370384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{431}}^1$

素因数の和:735

約数の個数: 40

約数和(自身を含む): 53246592

約数和(自身を除く): 27876208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 283, 431, 566, 862, 1132, 1724, 2264, 3448, 3679, 4528, 5603, 6896, 7358, 11206, 14716, 22412, 29432, 44824, 58864, 89648, 121973, 243946, 487892, 975784, 1585649, 1951568, 3171298, 6342596, 12685192, 25370384]

約数ペア:

[(1, 25370384), (2, 12685192), (4, 6342596), (8, 3171298), (13, 1951568), (16, 1585649), (26, 975784), (52, 487892), (104, 243946), (208, 121973), (283, 89648), (431, 58864), (566, 44824), (862, 29432), (1132, 22412), (1724, 14716), (2264, 11206), (3448, 7358), (3679, 6896), (4528, 5603)]