25789192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22543}}^1$

素因数の和:22573

約数の個数: 32

約数和(自身を含む): 56810880

約数和(自身を除く): 31021688

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 22543, 45086, 90172, 180344, 247973, 293059, 495946, 586118, 991892, 1172236, 1983784, 2344472, 3223649, 6447298, 12894596, 25789192]

約数ペア:

[(1, 25789192), (2, 12894596), (4, 6447298), (8, 3223649), (11, 2344472), (13, 1983784), (22, 1172236), (26, 991892), (44, 586118), (52, 495946), (88, 293059), (104, 247973), (143, 180344), (286, 90172), (572, 45086), (1144, 22543)]