1293922228

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{28619}}^1$

素因数の和:28839

約数の個数: 24

約数和(自身を含む): 2307916800

約数和(自身を除く): 1013994572

約数列:

[1, 2, 4, 89, 127, 178, 254, 356, 508, 11303, 22606, 28619, 45212, 57238, 114476, 2547091, 3634613, 5094182, 7269226, 10188364, 14538452, 323480557, 646961114, 1293922228]

約数ペア:

[(1, 1293922228), (2, 646961114), (4, 323480557), (89, 14538452), (127, 10188364), (178, 7269226), (254, 5094182), (356, 3634613), (508, 2547091), (11303, 114476), (22606, 57238), (28619, 45212)]