28659176

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39367}}^1$

素因数の和:39393

約数の個数: 32

約数和(自身を含む): 66138240

約数和(自身を除く): 37479064

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 39367, 78734, 157468, 275569, 314936, 511771, 551138, 1023542, 1102276, 2047084, 2204552, 3582397, 4094168, 7164794, 14329588, 28659176]

約数ペア:

[(1, 28659176), (2, 14329588), (4, 7164794), (7, 4094168), (8, 3582397), (13, 2204552), (14, 2047084), (26, 1102276), (28, 1023542), (52, 551138), (56, 511771), (91, 314936), (104, 275569), (182, 157468), (364, 78734), (728, 39367)]