51998284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{32257}}^1$

素因数の和:32305

約数の個数: 24

約数和(自身を含む): 101161088

約数和(自身を除く): 49162804

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 32257, 64514, 129028, 419341, 838682, 999967, 1677364, 1999934, 3999868, 12999571, 25999142, 51998284]

約数ペア:

[(1, 51998284), (2, 25999142), (4, 12999571), (13, 3999868), (26, 1999934), (31, 1677364), (52, 999967), (62, 838682), (124, 419341), (403, 129028), (806, 64514), (1612, 32257)]