27864326

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{53}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 52651296

約数和(自身を除く): 24786970

約数列:

[1, 2, 7, 14, 17, 34, 47, 53, 94, 106, 119, 238, 329, 371, 658, 742, 799, 901, 1598, 1802, 2209, 2491, 4418, 4982, 5593, 6307, 11186, 12614, 15463, 17437, 30926, 34874, 37553, 42347, 75106, 84694, 117077, 234154, 262871, 296429, 525742, 592858, 819539, 1639078, 1990309, 3980618, 13932163, 27864326]

約数ペア:

[(1, 27864326), (2, 13932163), (7, 3980618), (14, 1990309), (17, 1639078), (34, 819539), (47, 592858), (53, 525742), (94, 296429), (106, 262871), (119, 234154), (238, 117077), (329, 84694), (371, 75106), (658, 42347), (742, 37553), (799, 34874), (901, 30926), (1598, 17437), (1802, 15463), (2209, 12614), (2491, 11186), (4418, 6307), (4982, 5593)]