25780612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3467}}^1$

素因数の和:3508

約数の個数: 36

約数和(自身を含む): 53310096

約数和(自身を除く): 27529484

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3467, 3718, 6934, 7436, 13868, 38137, 45071, 76274, 90142, 152548, 180284, 495781, 585923, 991562, 1171846, 1983124, 2343692, 6445153, 12890306, 25780612]

約数ペア:

[(1, 25780612), (2, 12890306), (4, 6445153), (11, 2343692), (13, 1983124), (22, 1171846), (26, 991562), (44, 585923), (52, 495781), (143, 180284), (169, 152548), (286, 90142), (338, 76274), (572, 45071), (676, 38137), (1859, 13868), (3467, 7436), (3718, 6934)]