28867254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16091}}^1$

素因数の和:16132

約数の個数: 32

約数和(自身を含む): 64882944

約数和(自身を除く): 36015690

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 16091, 32182, 48273, 96546, 209183, 370093, 418366, 627549, 740186, 1110279, 1255098, 2220558, 4811209, 9622418, 14433627, 28867254]

約数ペア:

[(1, 28867254), (2, 14433627), (3, 9622418), (6, 4811209), (13, 2220558), (23, 1255098), (26, 1110279), (39, 740186), (46, 627549), (69, 418366), (78, 370093), (138, 209183), (299, 96546), (598, 48273), (897, 32182), (1794, 16091)]