1391569192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{326353}}^1$

素因数の和:326413

約数の個数: 32

約数和(自身を含む): 2878442280

約数和(自身を除く): 1486873088

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 326353, 652706, 1305412, 2610824, 4242589, 8485178, 13380473, 16970356, 26760946, 33940712, 53521892, 107043784, 173946149, 347892298, 695784596, 1391569192]

約数ペア:

[(1, 1391569192), (2, 695784596), (4, 347892298), (8, 173946149), (13, 107043784), (26, 53521892), (41, 33940712), (52, 26760946), (82, 16970356), (104, 13380473), (164, 8485178), (328, 4242589), (533, 2610824), (1066, 1305412), (2132, 652706), (4264, 326353)]