2453978956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{147937}}^1$

素因数の和:147994

約数の個数: 48

約数和(自身を含む): 5219252640

約数和(自身を除く): 2765273684

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 572, 638, 754, 1276, 1508, 4147, 8294, 16588, 147937, 295874, 591748, 1627307, 1923181, 3254614, 3846362, 4290173, 6509228, 7692724, 8580346, 17160692, 21154991, 42309982, 47191903, 55772249, 84619964, 94383806, 111544498, 188767612, 223088996, 613494739, 1226989478, 2453978956]

約数ペア:

[(1, 2453978956), (2, 1226989478), (4, 613494739), (11, 223088996), (13, 188767612), (22, 111544498), (26, 94383806), (29, 84619964), (44, 55772249), (52, 47191903), (58, 42309982), (116, 21154991), (143, 17160692), (286, 8580346), (319, 7692724), (377, 6509228), (572, 4290173), (638, 3846362), (754, 3254614), (1276, 1923181), (1508, 1627307), (4147, 591748), (8294, 295874), (16588, 147937)]