28145478

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^3\times {\mathrm{59}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 58608000

約数和(自身を除く): 30462522

約数列:

[1, 2, 3, 6, 43, 59, 86, 118, 129, 177, 258, 354, 1849, 2537, 3698, 5074, 5547, 7611, 11094, 15222, 79507, 109091, 159014, 218182, 238521, 327273, 477042, 654546, 4690913, 9381826, 14072739, 28145478]

約数ペア:

[(1, 28145478), (2, 14072739), (3, 9381826), (6, 4690913), (43, 654546), (59, 477042), (86, 327273), (118, 238521), (129, 218182), (177, 159014), (258, 109091), (354, 79507), (1849, 15222), (2537, 11094), (3698, 7611), (5074, 5547)]