1258877528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{22567}}^1$

素因数の和:22959

約数の個数: 32

約数和(自身を含む): 2491507200

約数和(自身を除く): 1232629672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 367, 734, 1468, 2936, 6973, 13946, 22567, 27892, 45134, 55784, 90268, 180536, 428773, 857546, 1715092, 3430184, 8282089, 16564178, 33128356, 66256712, 157359691, 314719382, 629438764, 1258877528]

約数ペア:

[(1, 1258877528), (2, 629438764), (4, 314719382), (8, 157359691), (19, 66256712), (38, 33128356), (76, 16564178), (152, 8282089), (367, 3430184), (734, 1715092), (1468, 857546), (2936, 428773), (6973, 180536), (13946, 90268), (22567, 55784), (27892, 45134)]