51369638

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{2969}}^1$

素因数の和:3223

約数の個数: 16

約数和(自身を含む): 79334640

約数和(自身を除く): 27965002

約数列:

[1, 2, 41, 82, 211, 422, 2969, 5938, 8651, 17302, 121729, 243458, 626459, 1252918, 25684819, 51369638]

約数ペア:

[(1, 51369638), (2, 25684819), (41, 1252918), (82, 626459), (211, 243458), (422, 121729), (2969, 17302), (5938, 8651)]