26891816

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{571}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 59785440

約数和(自身を除く): 32893624

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 571, 812, 841, 1142, 1624, 1682, 2284, 3364, 3997, 4568, 5887, 6728, 7994, 11774, 15988, 16559, 23548, 31976, 33118, 47096, 66236, 115913, 132472, 231826, 463652, 480211, 927304, 960422, 1920844, 3361477, 3841688, 6722954, 13445908, 26891816]

約数ペア:

[(1, 26891816), (2, 13445908), (4, 6722954), (7, 3841688), (8, 3361477), (14, 1920844), (28, 960422), (29, 927304), (56, 480211), (58, 463652), (116, 231826), (203, 132472), (232, 115913), (406, 66236), (571, 47096), (812, 33118), (841, 31976), (1142, 23548), (1624, 16559), (1682, 15988), (2284, 11774), (3364, 7994), (3997, 6728), (4568, 5887)]