890791198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2447}}^1\times {\mathrm{16547}}^1$

素因数の和:19007

約数の個数: 16

約数和(自身を含む): 1458342144

約数和(自身を除く): 567550946

約数列:

[1, 2, 11, 22, 2447, 4894, 16547, 26917, 33094, 53834, 182017, 364034, 40490509, 80981018, 445395599, 890791198]

約数ペア:

[(1, 890791198), (2, 445395599), (11, 80981018), (22, 40490509), (2447, 364034), (4894, 182017), (16547, 53834), (26917, 33094)]