1259698468

素因数分解:

$2^2\times 7^2\times {\mathrm{397}}^1\times {\mathrm{16189}}^1$

素因数の和:16604

約数の個数: 36

約数和(自身を含む): 2571004380

約数和(自身を除く): 1311305912

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 397, 794, 1588, 2779, 5558, 11116, 16189, 19453, 32378, 38906, 64756, 77812, 113323, 226646, 453292, 793261, 1586522, 3173044, 6427033, 12854066, 25708132, 44989231, 89978462, 179956924, 314924617, 629849234, 1259698468]

約数ペア:

[(1, 1259698468), (2, 629849234), (4, 314924617), (7, 179956924), (14, 89978462), (28, 44989231), (49, 25708132), (98, 12854066), (196, 6427033), (397, 3173044), (794, 1586522), (1588, 793261), (2779, 453292), (5558, 226646), (11116, 113323), (16189, 77812), (19453, 64756), (32378, 38906)]