27558356

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 57716736

約数和(自身を除く): 30158380

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 86, 94, 172, 188, 301, 329, 487, 602, 658, 974, 1204, 1316, 1948, 2021, 3409, 4042, 6818, 8084, 13636, 14147, 20941, 22889, 28294, 41882, 45778, 56588, 83764, 91556, 146587, 160223, 293174, 320446, 586348, 640892, 984227, 1968454, 3936908, 6889589, 13779178, 27558356]

約数ペア:

[(1, 27558356), (2, 13779178), (4, 6889589), (7, 3936908), (14, 1968454), (28, 984227), (43, 640892), (47, 586348), (86, 320446), (94, 293174), (172, 160223), (188, 146587), (301, 91556), (329, 83764), (487, 56588), (602, 45778), (658, 41882), (974, 28294), (1204, 22889), (1316, 20941), (1948, 14147), (2021, 13636), (3409, 8084), (4042, 6818)]