2859688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 5967360

約数和(自身を除く): 3107672

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 887, 1612, 1774, 3224, 3548, 7096, 11531, 23062, 27497, 46124, 54994, 92248, 109988, 219976, 357461, 714922, 1429844, 2859688]

約数ペア:

[(1, 2859688), (2, 1429844), (4, 714922), (8, 357461), (13, 219976), (26, 109988), (31, 92248), (52, 54994), (62, 46124), (104, 27497), (124, 23062), (248, 11531), (403, 7096), (806, 3548), (887, 3224), (1612, 1774)]