39871172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31247}}^1$

素因数の和:31291

約数の個数: 24

約数和(自身を含む): 78744960

約数和(自身を除く): 38873788

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 31247, 62494, 124988, 343717, 687434, 906163, 1374868, 1812326, 3624652, 9967793, 19935586, 39871172]

約数ペア:

[(1, 39871172), (2, 19935586), (4, 9967793), (11, 3624652), (22, 1812326), (29, 1374868), (44, 906163), (58, 687434), (116, 343717), (319, 124988), (638, 62494), (1276, 31247)]