16878986

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{1249}}^1$

素因数の和:1513

約数の個数: 16

約数和(自身を含む): 26325000

約数和(自身を除く): 9446014

約数列:

[1, 2, 29, 58, 233, 466, 1249, 2498, 6757, 13514, 36221, 72442, 291017, 582034, 8439493, 16878986]

約数ペア:

[(1, 16878986), (2, 8439493), (29, 582034), (58, 291017), (233, 72442), (466, 36221), (1249, 13514), (2498, 6757)]