27945694

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3389}}^1$

素因数の和:3448

約数の個数: 32

約数和(自身を含む): 52070400

約数和(自身を除く): 24124706

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 3389, 4123, 6778, 8246, 23723, 47446, 64391, 105059, 128782, 210118, 450737, 735413, 901474, 1470826, 1996121, 3992242, 13972847, 27945694]

約数ペア:

[(1, 27945694), (2, 13972847), (7, 3992242), (14, 1996121), (19, 1470826), (31, 901474), (38, 735413), (62, 450737), (133, 210118), (217, 128782), (266, 105059), (434, 64391), (589, 47446), (1178, 23723), (3389, 8246), (4123, 6778)]