27664234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 46443600

約数和(自身を除く): 18779366

約数列:

[1, 2, 13, 26, 37, 74, 149, 193, 298, 386, 481, 962, 1937, 2509, 3874, 5018, 5513, 7141, 11026, 14282, 28757, 57514, 71669, 92833, 143338, 185666, 373841, 747682, 1064009, 2128018, 13832117, 27664234]

約数ペア:

[(1, 27664234), (2, 13832117), (13, 2128018), (26, 1064009), (37, 747682), (74, 373841), (149, 185666), (193, 143338), (298, 92833), (386, 71669), (481, 57514), (962, 28757), (1937, 14282), (2509, 11026), (3874, 7141), (5018, 5513)]