39472004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 81868416

約数和(自身を除く): 42396412

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 151, 286, 302, 457, 572, 604, 914, 1661, 1828, 1963, 3322, 3926, 5027, 5941, 6644, 7852, 10054, 11882, 20108, 21593, 23764, 43186, 65351, 69007, 86372, 130702, 138014, 261404, 276028, 759077, 897091, 1518154, 1794182, 3036308, 3588364, 9868001, 19736002, 39472004]

約数ペア:

[(1, 39472004), (2, 19736002), (4, 9868001), (11, 3588364), (13, 3036308), (22, 1794182), (26, 1518154), (44, 897091), (52, 759077), (143, 276028), (151, 261404), (286, 138014), (302, 130702), (457, 86372), (572, 69007), (604, 65351), (914, 43186), (1661, 23764), (1828, 21593), (1963, 20108), (3322, 11882), (3926, 10054), (5027, 7852), (5941, 6644)]