25988248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22717}}^1$

素因数の和:22747

約数の個数: 32

約数和(自身を含む): 57249360

約数和(自身を除く): 31261112

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 22717, 45434, 90868, 181736, 249887, 295321, 499774, 590642, 999548, 1181284, 1999096, 2362568, 3248531, 6497062, 12994124, 25988248]

約数ペア:

[(1, 25988248), (2, 12994124), (4, 6497062), (8, 3248531), (11, 2362568), (13, 1999096), (22, 1181284), (26, 999548), (44, 590642), (52, 499774), (88, 295321), (104, 249887), (143, 181736), (286, 90868), (572, 45434), (1144, 22717)]