397804794

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{17489}}^1$

素因数の和:17734

約数の個数: 32

約数和(自身を含む): 846236160

約数和(自身を除く): 448431366

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 223, 446, 669, 1338, 3791, 7582, 11373, 17489, 22746, 34978, 52467, 104934, 297313, 594626, 891939, 1783878, 3900047, 7800094, 11700141, 23400282, 66300799, 132601598, 198902397, 397804794]

約数ペア:

[(1, 397804794), (2, 198902397), (3, 132601598), (6, 66300799), (17, 23400282), (34, 11700141), (51, 7800094), (102, 3900047), (223, 1783878), (446, 891939), (669, 594626), (1338, 297313), (3791, 104934), (7582, 52467), (11373, 34978), (17489, 22746)]